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JIS stock sprocket

JIS stock sprocket

Note: 1. Material: C45. 2. Tooth hardening: HRC30-40. 3. Packing: carton and wooden box.Note: 1. Material: C45. 2. Tooth hardening: HRC35-45. 3. Packing: carton and wooden box. 4. The sprocket marked with an asterisk (*) has a groove on the outer circumference of the hub, refer to the upper left table......

25 35 40 50 60
80 100 120 140 160

Picture 3(001).jpg


Number of teeth
Number of teeth

Outer diameter
outside
Day
Do

Pitch diameter
asphalt
Day
PCD

Measuring distance
卡尺
直径
Direct current

China News
stock
Hole diameter
d

Type B single row
Type B is simple

Boss
Medical Center

News
Hole: d

weight
weight
Kg

直径
BD

Total length
BL

Lowest
Minute

Maximum
Maximum working temperature

10

23

20.55

17.25

6

14

15

8.5

8.5

0.03

11

25

22.54

19.01

8

15

15

8.5

8.5

0.03

12

28

24.53

21.23

8

15

15

9.5

9.5

0.03

13

30

26.53

23.04

8

18

15

9.5

10

0.05

14

32

28.54

25.24

8

20

15

9.5

10

0.05

15

34

30.54

27.07

8

20

15

9.5

10

0.05

16

36

32.55

29.25

10

25

15

11.5

12

0.06

17

38

34.56

31.11

10

25

15

11.5

12

0.07

18

40

36.57

33.27

10

25

15

11.5

12

0.07

19

42

38.58

35.15

10

28

15

11.5

16

0.08

20

44

40.59

37.29

10

28

15

11.5

16

0.08

21

46

42.61

39.19

10

28

15

11.5

16

0.09

22

48

44.62

41.32

10

30

15

11.5

16

0.10

23

50

46.63

43.32

10

30

15

11.5

16

0.11

24

52

48.65

45.35

10

30

15

11.5

16

0.12

25

54

50.66

47.27

10

35

15

11.5

20

0.14

26

56

52.68

49.38

10

35

15

11.5

20

0.14

27

58

54.70

51.30

10

35

15

11.5

20

0.15

28

60

56.71

53.41

10

35

15

11.5

20

0.15

29

62

58.73

55.35

10

35

15

11.5

20

0.16

30

64

60.75

57.45

10

35

15

11.5

20

0.16

31

66

62.77

59.39

10

40

20

12.5

22

0.20

32

68

64.78

61.48

10

40

20

12.5

22

0.20

33

70

66.80

63.43

10

40

20

12.5

22

0.20

34

72

68.82

65.52

10

40

20

12.5

22

0.21

35

74

70.84

67.47

10

40

20

12.5

22

0.21

36

76

72.86

69.56

10

40

20

12.5

22

0.22

37

78

74.88

71.51

10

40

20

12.5

22

0.26

38

80

76.90

73.60

10

40

20

12.5

22

0.26

39

82

78.91

75.55

10

40

20

12.5

22

0.27

40

84

80.93

77.63

10

40

20

12.5

22

0.27

41

87

82.95

79.59

12

50

20

12.5

30

0.32

42

89

84.97

81.67

12

50

20

12.5

30

0.32

43

91

86.99

83.63

12

50

20

12.5

30

0.40

44

93

89.01

85.71

12

50

20

12.5

30

0.41

45

95

91.03

87.68

12

50

20

12.5

30

0.41

48

101

97.09

93.79

12

50

20

12.5

30

0.43

50

105

101.13

97.83

12

50

20

12.5

30

0.46

54

113

109.21

105.91

12

50

20

12.5

30

0.47

60

125

121.33

118.03

12

50

20

12.5

30

0.52

65

135

131.43

128.09

12

50

30

13.5

30

0.72

70

145

141.54

138.24

12

50

30

13.5

30

0.77

75

155

151.64

148.31

12

50

30

13.5

30

0.82

80

165

161.74

158.44

12

50

30

13.5

30

0.88


Please note:
1. Material: C45. 

2. Tooth hardening: HRC30-40. 

3. Packing: carton and wooden box.


Picture 4(001).jpg


Number of teeth
Quantity
fang

Outer diameter
outside
Day
Do

Pitch diameter

asphalt

Day
PCD

Measuring distance
卡尺
直径
Direct current

China News
Stock hole
直径

Type B single row
Type B is simple

A type
 A type

Boss
Medical Center

News
Bore

weight
 weight
 Kg

China News
stock
Aperture
d

weight
 weight
 Kg

直径
BD

Total length
BL

Lowest
Minute

Maximum
Maximum working temperature

9

32

27.85

22.35

8

★ 21.5

20

10.5

11

0.06

 

 

10

35

30.82

25.74

8

★ 24.5

20

10.5

12

0.08

8

0.02

11

38

33.81

28.38

8

★ 27

20

10.5

14

0.09

8

0.03

12

41

36.80

31.72

9

★ 30.5

20

11.5

16

0.12

9

0.03

13

44

39.80

34.43

9

★ 32

20

11.5

18

0.12

9

0.04

14

47

42.81

37.73

9

32

20

11.5

18

0.12

9

0.04

15

51

45.81

40.48

9

35

20

11.5

20

0.16

9

0.05

16

54

48.82

43.74

9

37

20

11.5

20

0.19

9

0.05

17

57

51.84

46.54

11

41

20

13.5

25

0.22

11

0.07

18

60

54.85

49.77

11

44

20

13.5

25

0.25

11

0.07

19

63

57.87

52.59

11

47

20

13.5

28

0.28

11

0.09

20

66

60.89

55.81

11

50

20

13.5

30

0.32

11

0.09

21

69

63.91

58.65

11

53

20

13.5

32

0.36

11

0.11

22

72

66.93

61.85

11

56

20

13.5

35

0.37

11

0.11

23

75

69.95

64.71

11

60

20

13.5

38

0.38

11

0.11

24

78

72.97

67.89

11

53

22

13.5

32

0.43

11

0.14

25

81

76.00

70.77

11

53

22

13.5

32

0.44

11

0.16

26

84

79.02

73.94

11

53

22

13.5

32

0.45

11

0.16

27

87

82.05

76.83

11

53

22

13.5

32

0.46

11

0.17

28

90

85.07

79.99

11

53

22

13.5

32

0.48

11

0.18

29

93

88.10

82.89

11

53

22

13.5

32

0.49

11

 

30

96

91.12

86.04

11

53

22

13.5

32

0.51

11

0.23

31

99

94.15

88.95

11

53

22

13.5

32

0.53

11

 

32

102

97.18

92.10

11

53

22

13.5

32

0.54

11

0.27

33

105

100.20

95.01

11

53

22

13.5

32

0.56

11

0.28

34

109

103.23

98.15

11

53

22

13.5

32

0.57

11

0.29

35

112

106.26

101.07

11

53

22

13.5

32

0.59

11

0.30

36

115

109.29

104.21

12

53

22

14.5

32

0.61

12

0.32

37

118

112.31

107.13

12

63

25

14.5

42

0.08

12

 

38

121

115.34

110.26

12

63

25

14.5

42

0.82

12

0.41

39

124

118.37

113.20

12

63

25

14.5

42

0.84

12

 

40

127

121.40

116.32

12

63

25

14.5

42

0.85

12

0.43

41

130

124.43

119.26

14

63

25

18

42

0.91

12

 

42

133

127.46

122.38

14

63

25

18

42

0.93

14

0.43

43

136

130.49

125.32

14

63

25

18

42

0.95

14

 

44

139

133.52

128.44

14

63

25

18

42

0.97

14

 

45

142

136.55

131.38

14

63

25

18

42

1.00

14

0.49

46

145

139.58

134.50

14

63

25

18

42

1.01

14

0.51

47

148

142.61

137.45

14

63

25

18

42

1.03

14

 

48

151

145.64

140.56

14

63

25

18

42

1.05

14

0.55

50

157

151.70

146.62

14

63

25

18

42

1.07

14

0.60

53

166

160.78

155.63

14

63

25

18

42

1.09

14

 

54

169

163.81

158.73

14

63

25

18

42

1.10

14

0.70

55

172

166.85

161.70

14

63

25

18

42

1.25

14

0.71

60

187

182.00

176.92

14

63

25

18

42

1.30

14

0.80

64

200

194.12

189.04

16

63

25

18

42

1.46

16

 

65

203

197.15

192.01

16

68

25

18

45

1.67

16

 

70

218

212.30

207.22

16

68

25

18

45

1.80

16

 

75

233

227.46

222.33

16

68

25

18

45

1.90

16

 

80

248

242.61

237.53

16

68

25

18

45

2.40

16

1.50

90

278

272.93

267.85

20

68

25

 

 

 

20


 

Please note:
1. Material: C45. 

2. Tooth hardening: HRC35-45.
3. Packing: carton and wooden box.

4. The sprocket marked with an asterisk (*) has a groove on the outer circumference of the hub, see the upper left table.


Picture 5(001).jpg


Number of teeth
Quantity
fang

Outer diameter
 outer
 Day
 Do

Pitch diameter
 asphalt
 Day
 PCD

Measuring distance
卡尺
直径
Direct current

China News
stock
Hole diameter
d

Type B single row
 Type B is simple

A type 
A type

Type B double row
 Type B duplex

Boss
Medical Center

News
Bore

weight
weight
Kg

China News
stock
Hole diameter 

d

weight
weight
Kg

Boss
Medical Center

News
Bore

weight
weight
Kg

直径
BD

Total length
BL

Lowest
Minute

Maximum
Maximum working temperature

China News
Femoral hole diameter

直径
BD

Total length
BL

Lowest
Minute

Max max

8

39

33.19

25.25

9

★ 24

22

10.5

10.5

0.06

 

 

 

 

 

 

 

 

9

43

37.13

28.62

9

★ 28

22

10.5

16

0.11

 

 

 

 

 

 

 

 

10

47

41.10

33.15

9

★ 32

22

11.5

18

0.14

9

0.05

10

28

35

15

16

0.28

11

51

45.08

36.67

10

★ 36

22

12.5

20

0.19

9

0.09

10

30

35

15

16

0.30

12

55

49.07

41.12

10

★ 40

22

12.5

22

0.22

9

0.10

10

35

35

16

20

0.34

13

59

53.07

44.73

12

37

22

15.5

20

0.23

11

0.12

13

39

35

16

22

0.40

14

63

57.07

49.12

12

42

22

15.5

25

0.28

11

0.14

13

43

35

16

25

0.47

15

67

61.08

52.80

12

46

22

15.5

28

0.34

11

0.16

13

47

35

16

28

0.55

16

71

65.10

57.15

13

50

22

15.5

30

0.40

13

0.18

13

50

35

16

30

0.65

17

76

69.12

60.87

13

54

22

15.5

32

0.46

13

0.20

13

54

35

16

32

0.75

18

80

73.14

65.19

13

57

22

15.5

35

0.51

13

0.23

13

59

35

16

38

0.85

19

84

77.16

68.95

14

62

22

15.5

40

0.59

13

0.24

13

63

35

16

42

0.98

20

88

81.18

73.24

14

67

25

16.5

45

0.76

13

0.29

13

67

40

16

45

1.30

21

92

85.21

77.02

14

71

25

16.5

48

0.85

13

0.30

13

68

40

16

45

1.30

22

96

89.24

81.29

14

75

25

16.5

51

0.95

13

0.35

13

72

40

16

48

1.50

23

100

93.27

85.10

14

77

25

16.5

51

1.00

13

0.38

13

76

40

16

51

1.60

24

104

97.30

89.35

14

63

25

16.5

42

0.84

13

0.40

13

80

40

16

55

1.80

25

108

101.33

93.18

14

63

25

16.5

42

0.88

13

0.45

13

84

40

20

57

2.00

26

112

105.36

97.41

14

63

25

16.5

42

0.92

13

0.49

13

88

40

20

60

2.20

27

116

109.40

101.26

14

63

25

16.5

42

0.96

13

0.50

16

92

40

20

60

2.30

28

120

113.43

105.48

14

63

25

16.5

42

1.00

13

0.56

16

96

40

20

66

2.50

29

124

117.46

109.34

14

63

25

16.5

42

1.00

13

0.60

16

96

40

20

66

2.65

30

128

121.50

113.55

14

63

25

16.5

42

1.10

13

0.63

16

100

40

20

66

2.80

31

133

125.53

117.42

14

68

28

16.5

45

1.20

14

0.65

16

100

50

25

66

2.95

32

137

129.57

121.62

14

68

28

16.5

45

1.30

14

0.70

16

100

50

25

66

3.05

33

141

133.61

125.50

14

68

28

16.5

45

1.30

14

0.75

16

100

50

25

66

3.06

34

145

137.64

129.69

14

68

28

16.5

45

1.30

14

0.80

16

100

50

25

66

3.08

35

149

141.68

133.59

14

68

28

16.5

45

1.40

14

0.85

16

100

50

25

66

3.10

36

153

145.72

137.77

16

68

28

18

45

1.50

16

0.90

16

100

50

25

66

3.30

38

161

153.79

145.84

16

68

28

18

45

1.60

16

1.00

16

100

50

25

66

3.50

39

165

157.83

149.75

16

68

28

18

45

1.65

16

1.15

 

 

 

 

 

 

40

169

161.87

153.92

16

68

28

18

45

1.70

16

1.20

16

100

50

25

66

3.60

41

173

165.91

157.83

16

73

32

18

48

2.00

16

1.20

16

93

50

25

63

3.80

42

177

169.95

161.99

16

73

32

18

48

2.05

16

1.25

16

93

50

25

63

4.00

43

181

173.98

165.92

16

73

32

18

48

2.10

16

1.30

 

 

 

 

 

 

44

185

178.02

170.07

16

73

32

18

48

2.17

16

1.35

 

 

 

 

 

 

45

189

182.06

174.00

16

73

32

18

48

2.25

16

1.40

18

93

50

25

63

4.60

48

201

194.18

186.23

16

73

32

18

48

2.45

16

1.63

18

93

50

25

63

5.00

49

205

198.22

190.17

16

73

32

18

48

2.51

16

1.73

 

 

 

 

 

 

50

209

202.26

194.31

16

73

32

18

48

2.60

16

1.80

18

93

50

25

63

5.50

51

214

206.30

198.25

16

73

32

18

48

2.65

16

1.88

 

 

 

 

 

60

52

218

210.34

202.39

16

73

32

18

48

2.72

16

1.93

 

 

 

 

 

00

53

222

214.38

206.34

16

73

32

18

48

2.80

16

1.98

 

 

 

 

 

 

54

226

218.42

210.47

16

73

32

18

48

2.90

16

2.00

18

93

50

25

63

5.80

60

250

242.66

234.71

16

73

32

18

48

3.40

16

2.60

18

93

50

25

63

6.70

65

270

262.87

254.84

16

83

32

18

55

4.10

16

3.00

20

93

50

25

63

10.20

70

290

283.07

275.12

16

83

32

18

55

4.57

16

3.50

20

93

50

25

63

11.50

72

299

291.15

283.20

20

83

32

22

55

4.80

20

3.70

 

 

 

 

 

 

75

311

303.28

295.26

20

83

32

22

55

5.10

20

4.00

 

 

 

 

 

 

80

331

323.49

315.54

20

88

35

22

60

5.90

20

4.60

 

 

 

 

 

 

85

351

343.69

335.69

20

88

35

22

60

6.50

20

5.20

 

 

 

 

 

 

90

371

363.90

355.95

20

88

35

22

60

7.15

20

5.80

 

 

 

 

 


 

Please note:
1. Material: C45.
2. Tooth hardening: HRC40-50.
3. Packing: carton and wooden box.
4. The sprocket marked with an asterisk (*) has a groove on the outer circumference of the hub, see the upper left table.


Picture 6(001).jpg


Number of teeth
Quantity
fang

Outer diameter
outside
 Day
 Do

Pitch diameter
 asphalt
 Day
 PCD

Measuring distance
卡尺
直径
Direct current

Hole
Trail inventory
Hole diameter
d

Type B single row
Type B is simple

A type
A kind

Type B double row
Type B duplex

Boss
Medical Center

News
Bore

weight
weight
Kg

China News
stock
Hole diameter
d

weight
weight
Kg

Boss
Medical Center

News
Bore

weight
weight
Kg

直径
BD

Total length
BL

Lowest
Minute

Maximum
Maximum working temperature

China News
stock
Hole diameter

直径
BD

Total length
BL

Lowest
Minute

Maximum
Maximum working temperature

8

48

41.48

31.32

10

★ 30

25

13.5

13.5

0.12

 

 

 

 

 

 

 

 

9

53

46.42

35.55

10

★ 34

25

13.5

18

0.20

 

 

 

 

 

 

 

 

10

58

51.37

41.21

10

★ 40

25

16.5

22

0.27

10

0.14

13

35

40

16

20

0.50

11

64

56.35

45.61

12

★ 45.5

25

16.5

28

0.33

12

0.17

13

40

40

16

22

0.50

12

69

61.34

51.18

12

★ 50

25

16.5

30

0.41

12

0.20

13

42

40

16

25

0.62

13

74

66.33

55.69

12

★ 51

25

16.5

32

0.46

12

0.23

13

49

40

16

30

0.75

14

79

71.34

61.18

12

52

25

16.5

32

0.52

12

0.27

13

54

40

16

32

0.90

15

84

76.35

65.78

12

57

25

16.5

35

0.62

12

0.30

13

59

40

16

38

1.10

16

89

81.37

71.21

14

62

25

16.5

40

0.72

14

0.35

13

64

45

16

42

1.40

17

94

86.39

75.87

14

67

25

16.5

45

0.83

14

0.40

13

68

45

16

45

1.50

18

100

91.42

81.26

14

72

28

16.5

48

1.00

14

0.45

13

74

45

16

48

1.80

19

105

96.45

85.96

14

73

28

16.5

48

1.10

14

0.48

16

79

45

16

55

2.10

20

110

101.48

91.32

14

73

28

16.5

48

1.20

14

0.50

16

84

45

20

57

2.30

21

115

106.51

96.05

14

73

28

16.5

48

1.20

14

0.60

16

89

45

20

60

2.60

22

120

111.55

101.39

16

73

28

18

48

1.30

16

0.66

16

94

50

20

63

3.00

23

125

116.58

106.15

16

73

28

18

48

1.30

16

0.72

16

99

50

20

66

3.50

24

130

121.62

111.46

16

73

28

18

48

1.40

16

0.78

16

105

50

20

70

3.80

25

135

126.66

116.25

16

73

28

18

48

1.50

16

0.85

16

105

50

20

70

4.20

26

140

131.70

121.54

16

73

28

18

48

1.50

16

0.90

18

105

50

20

70

4.50

27

145

136.74

126.35

16

73

28

18

48

1.50

16

1.00

18

105

50

20

70

4.80

28

150

141.79

131.63

16

73

28

18

48

1.60

16

1.05

18

110

50

20

75

5.10

29

155

146.83

136.45

16

73

28

18

48

1.70

16

1.12

18

110

50

20

75

5.50

30

161

151.87

141.71

16

73

28

18

48

1.80

16

1.20

18

120

50

20

80

5.80

31

166

156.92

146.55

16

73

28

18

48

1.85

16

1.30

18

120

50

25

80

5.90

32

171

161.96

151.80

16

73

28

18

48

1.90

16

1.35

18

120

50

25

80

6.00

33

176

167.01

156.66

16

73

28

18

48

2.00

16

1.45

18

120

50

25

80

6.50

34

181

172.05

161.89

16

73

28

18

48

2.10

16

1.55

18

120

50

25

80

6.80

35

186

177.10

166.76

16

73

28

18

48

2.20

16

1.65

18

117

50

25

80

7.00

36

191

182.14

171.98

19

83

35

18

55

2.85

19

1.75

18

117

50

25

80

7.00

37

196

187.19

176.86

19

83

35

18

55

2.95

16

1.85

 

 

 

 

 

 

38

201

192.24

182.08

19

83

35

18

55

3.05

16

1.95

18

117

50

25

80

8.00

39

206

197.29

186.97

19

83

35

18

55

3.15

16

2.05

 

 

50

25

 

 

40

211

202.33

192.17

19

83

35

18

55

3.25

16

2.15

23

117

56

25

80

9.00

41

216

207.38

197.07

19

83

35

18

55

3.40

16

2.25

23

117

56

25

 

 

42

221

212.43

202.27

19

83

35

18

55

3.50

16

2.40

23

98

56

25

66

7.00

44

231

222.53

212.37

19

83

35

18

55

3.70

16

2.60

 

 

 

 

 

 

45

237

227.58

217.28

19

83

35

18

55

3.85

16

2.70

23

98

56

25

66

7.30

48

252

242.73

232.57

19

83

35

18

55

4.20

16

3.10

23

98

56

25

66

8.00

49

257

247.78

237.49

19

83

35

18

55

4.35

16

3.27

 

 

 

 

 

 

50

262

252.82

242.66

19

83

35

18

55

4.50

16

3.40

23

98

56

25

66

9.00

54

282

273.02

262.86

19

83

35

18

55

5.05

16

3.95

23

98

63

25

66

9.90

60

312

303.33

293.17

19

83

35

18

55

6.00

19

4.90

23

98

63

25

66

11.70

64

333

323.53

313.37

20

 

 

 

 

 

20

5.60

 

 

 

 

 

 

65

338

328.58

318.33

20

93

40

22

63

7.40

20

5.75

23

98

63

25

66

13.00

68

353

343.74

333.58

20

93

40

22

63

7.94

20

6.32

 

 

 

 

 

 

70

363

353.84

343.68

20

93

40

22

63

8.30

20

6.70

23

98

63

25

66

15.00

72

373

363.94

353.78

20

 

 

 

 

 

20

7.05

 

 

 

 

 

 

75

388

379.10

368.86

20

93

40

22

63

9.35

20

7.70

 

 

 

 

 

 

80

414

404.36

394.20

20

98

45

22

66

10.50

20

8.70

 

 

 

 

 

 

85

439

429.62

419.38

20

98

45

22

66

12.00

 

 

 

 

 

 

 

 

90

464

454.88

444.72

20

98

45

22

66

13.20

20

11.00

 

 

 

 

 


 

Please note:
1. Material: C45.
2. Tooth hardening: HRC40-50.
3. Packing: carton and wooden box.
4. The sprocket marked with an asterisk (*) has a groove on the outer circumference of the hub, see the upper left table.


Picture 7(001).jpg

 

Number of teeth
 Quantity
 fang

Outer diameter
 outer
 Day
 Do

Pitch diameter
 asphalt
 Day
 PCD

Measuring distance
卡尺
直径
Direct current

China News
stock
Hole diameter
d

Type B single row
 Type B is simple

A type 
A kind

Type B double row
 Type B duplex

Boss
Medical Center

News
Bore

weight
 weight
 Kg

China News
stock
Hole diameter
d

weight
 weight
 Kg

Boss
Medical Center

News
Bore

weight
 weight
 Kg

直径
 BD

Total length
 BL

Lowest
 Minute

Maximum
 Maximum working temperature

China News
d
stock
Hole diameter

直径
 BD

Total length
 BL

Lowest
 Minute

Maximum
 Maximum working temperature

8

58

49.78

37.87

12

★ 34

32

13.5

14

0.23

12

 

16

26

50

 

 

 

9

64

55.70

42.94

12

★ 43

32

13.5

25

0.40

12

 

16

32

50

 

 

 

10

70

61.65

49.74

14

★ 49

32

16.5

30

0.49

14

0.27

13

35

50

18

20

0.90

11

76

67.62

55.02

14

★ 51

32

16.5

32

0.60

14

0.30

13

44

50

18

25

1.00

12

83

73.60

61.69

14

51

32

16.5

32

0.69

14

0.38

13

50

50

18

30

1.20

13

89

79.60

67.11

14

57

32

16.5

35

0.81

14

0.45

16

57

50

20

38

1.40

14

95

85.61

73.70

16

62

32

18

40

0.96

16

0.50

16

64

56

20

45

1.80

15

101

91.62

79.21

16

68

32

18

45

1.10

16

0.60

16

70

56

20

48

2.10

16

107

97.65

85.74

16

73

32

18

48

1.30

16

0.65

16

76

56

20

51

2.50

17

113

103.67

91.32

16

73

32

18

48

1.40

16

0.75

16

82

56

20

55

2.60

18

119

109.70

97.79

16

83

40

18

55

2.00

16

0.84

18

88

56

20

60

3.20

19

126

115.74

103.43

16

83

40

18

55

2.10

16

0.93

18

94

56

20

63

3.70

20

132

121.78

109.87

16

83

40

18

55

2.20

16

1.05

24

100

56

25

66

4.20

21

138

127.82

115.55

16

83

40

18

55

2.30

16

1.15

24

100

56

25

66

4.40

22

144

133.86

121.95

16

83

40

18

55

2.50

16

1.25

18

100

56

25

66

4.90

23

150

139.90

127.67

16

83

40

18

55

2.50

16

1.40

20

100

56

25

66

4.70

24

156

145.95

134.04

16

83

40

18

55

2.60

16

1.50

20

120

56

25

80

6.00

25

162

151.99

139.78

16

83

40

18

55

2.70

16

1.62

20

120

56

25

80

6.40

26

168

158.04

146.13

18

83

40

18

55

2.90

18

1.78

20

120

56

25

80

6.80

27

174

164.09

151.90

18

83

40

22

55

3.00

18

1.90

20

120

56

25

80

7.30

28

180

170.14

158.23

18

83

40

22

55

3.10

18

2.05

20

120

56

25

80

7.80

29

187

176.19

164.03

18

83

40

22

55

3.30

18

2.20

20

120

56

30

80

8.20

30

193

182.25

170.34

18

83

40

22

55

3.40

18

2.35

20

130

56

30

89

9.00

31

199

188.30

176.15

20

83

40

22

55

3.64

18

2.50

20

127

56

30

89

9.30

32

205

194.35

182.44

20

83

40

22

55

3.80

18

2.68

20

127

56

30

89

9.50

33

211

200.41

188.27

20

83

40

22

55

4.00

18

2.85

20

127

56

30

89

9.70

34

217

206.46

194.55

20

83

40

22

55

4.15

18

3.02

20

127

56

30

89

10.50

35

223

212.52

200.39

20

83

40

22

55

4.33

18

3.00

20

127

56

30

89

11.00

36

229

218.57

206.66

20

83

40

22

55

4.52

18

3.40

20

98

56

30

66

8.50

37

235

224.63

212.52

20

83

40

22

55

4.70

18

3.60

20

 

 

 

 

 

38

241

230.69

218.78

20

83

40

22

55

4.90

18

3.80

20

98

56

30

66

9.00

39

247

236.74

224.64

20

83

40

22

55

5.10

18

4.00

20

 

 

 

 

 

40

253

242.80

230.89

20

83

40

22

55

5.30

18

4.20

20

98

56

30

66

9.70

42

266

254.92

243.01

20

93

45

22

63

6.40

20

4.63

23

107

56

30

75

11.00

43

272

260.98

248.89

20

93

45

22

63

6.60

20

4.85

23

107

56

30

75

 

44

278

267.03

255.12

20

93

45

22

63

6.88

20

5.10

23

107

56

30

75

 

45

284

273.09

261.02

20

93

45

22

63

7.10

20

5.30

23

107

71

30

75

12.80

48

302

291.27

279.36

20

93

45

22

63

7.85

20

6.10

23

107

71

30

75

14.00

60

375

263.99

352.08

20

93

45

22

63

11.30

20

9.50

23

107

71

30

75

21.50

64

399

388.24

376.33

26

93

45

22

63

12.50

20

 

28

 

 

 

 

 

65

405

394.30

382.28

26

107

45

28

75

13.50

26

11.20

28

107

71

30

75

24.00

70

436

424.61

412.70

26

107

45

28

75

15.30

26

13.00

28

107

71

30

75

30.00

72

448

436.73

424.82

26

 

 

 

 

 

26

13.70

 

 

 

 

 

 

75

466

454.92

442.91

26

107

45

28

75

17.20

26

14.90

 

 

 

 

 

 

80

496

485.23

473.32

26

117

50

28

75

20.00

26

16.90

 

 

 

 

 

 

85

527

515.54

503.54

26

117

50

28

75

22.30

26

 

 

 

 

 

 

 

90

557

545.85

533.94

26

117

50

28

75

24.60

26

21.40

 

 

 

 

 


 

Please note:
1. Material: C45.
2. Tooth hardening: HRC40-50.
3. Packing: carton and wooden box.
4. The sprocket marked with an asterisk (*) has a groove on the outer circumference of the hub, see the upper left table.


Picture 8(001).jpg

 

Number of teeth
 Quantity
 fang

Outer diameter
 outside
 Day
 Do

Pitch diameter
 asphalt
 Day
 PCD

Measuring distance
卡尺
直径
Direct current

China News
stock
Hole diameter
d

Type B single row
 Type B is simple

A type
 A kind

Type B double row
 Type B duplex

Boss
Medical Center

News
Bore

weight
 weight
 Kg

China News
stock
Neia
d

weight
 weight
 Kg

Boss
Medical Center

News
Bore

weight
 weight
 Kg

直径
 BD

Total length
 BL

Lowest
 Minute

Maximum
 Maximum working temperature

China News
d
stock 
Aperture

直径
 BD

Total length
 BL

Lowest
 Minute

Maximum
 Maximum working temperature

9

85

74.27

57.27

14

★ 58

40

18.5

35

0.87

 

 

20

48

63

 

 

 

10

93

82.19

66.31

15

52

40

18.5

32

1.02

15

0.60

20

58

63

23

35

2.00

11

102

90.15

73.36

15

60

40

18.5

38

1.25

15

0.73

20

60

63

23

38

2.50

12

110

98.14

82.26

15

67

40

18

48

1.60

15

0.85

20

69

63

25

46

2.70

13

118

106.14

89.48

16

77

40

18

51

1.90

16

1.00

20

80

63

25

55

3.40

14

127

114.15

98.27

16

77

40

18

51

2.15

16

1.16

20

88

63

25

60

3.90

15

135

122.17

105.62

20

93

40

22

63

2.30

20

1.30

20

95

63

25

63

4.40

16

143

130.20

114.32

20

93

40

22

63

2.50

20

1.50

20

100

71

25

66

5.40

17

151

138.23

121.76

20

93

40

22

63

2.95

20

1.70

20

100

71

25

66

6.00

18

159

146.27

130.39

20

93

40

22

63

3.15

20

1.90

20

120

71

25

80

7.50

19

167

154.32

137.91

20

93

40

22

63

3.40

20

2.10

23

120

71

25

80

8.00

20

176

162.37

146.49

20

93

40

22

63

3.60

20

2.35

23

130

71

25

89

9.00

21

184

170.42

154.06

20

93

40

22

63

3.85

20

2.57

23

130

71

25

89

9.50

22

192

178.48

162.60

26

107

45

28

75

5.00

26

2.82

23

117

71

35

80

8.80

23

200

186.54

170.22

26

107

45

28

75

5.23

26

3.10

23

117

71

35

80

9.30

24

208

194.60

178.72

26

107

45

28

75

5.50

26

3.35

23

117

80

35

80

10.50

25

216

202.66

186.38

26

107

45

28

75

5.80

26

3.65

23

117

80

35

80

11.10

26

224

210.72

194.84

26

107

45

28

75

6.10

26

3.95

23

117

80

35

80

11.70

27

233

218.79

202.54

26

107

45

28

75

6.40

26

4.25

23

 

 

 

 

 

28

241

226.86

210.98

26

107

45

28

75

6.75

26

4.60

23

117

80

35

80

13.50

29

249

234.93

218.70

26

107

45

28

75

7.10

26

4.93

23

 

 

 

 

 

30

257

243.00

227.12

26

107

45

28

75

7.40

26

5.30

23

117

80

35

80

14.20

31

265

251.07

234.86

26

107

45

28

75

7.80

26

5.63

23

 

 

 

 

 

32

273

259.14

243.26

26

107

45

28

75

8.15

26

6.00

28

117

80

35

80

16.50

33

281

267.21

251.03

26

107

45

28

75

8.50

26

6.40

28

 

 

 

 

 

34

289

275.28

259.40

26

107

45

28

75

8.90

26

6.80

28

 

 

 

 

 

35

297

283.36

267.19

26

107

45

28

75

9.30

26

7.20

28

117

80

35

80

17.90

36

306

291.43

275.55

26

117

50

28

80

10.60

26

7.60

28

117

80

35

80

19.00

37

314

299.51

283.36

26

117

50

28

80

11.00

26

8.00

28

117

80

35

80

20.00

38

322

307.58

291.70

26

117

50

28

80

11.40

26

8.50

28

127

80

40

89

21.00

39

330

315.66

299.52

26

117

50

28

80

11.90

26

8.90

28

127

80

40

89

22.10

40

338

323.74

307.86

26

117

50

28

80

12.40

26

9.40

33

127

90

40

89

23.70

41

346

331.81

315.69

26

117

50

28

80

12.80

26

9.90

33

 

 

 

 

 

42

354

339.89

324.01

26

117

50

28

80

13.30

26

10.30

33

127

90

40

89

26.00

43

362

347.97

331.86

26

117

50

28

80

13.80

26

10.80

33

 

 

 

 

 

44

370

356.04

340.16

26

117

50

28

80

14.30

26

11.40

33

 

 

 

 

 

45

378

364.12

348.02

26

117

50

28

80

14.90

26

11.90

33

127

90

40

89

28.40

48

403

388.36

372.48

26

117

50

28

80

15.80

26

13.50

33

127

90

40

89

32.00

49

411

396.44

380.36

26

 

 

 

 

 

26

14.08

33

 

 

 

 

 

54

451

436.84

420.96

26

117

50

28

80

20.00

26

17.10

33

127

90

40

89

38.50

60

500

485.33

469.45

26

117

50

28

80

23.10

26

21.10

33

127

90

40

89

46.20

64

532

517.65

501.77

26

117

50

28

80

 

26

24.05

33

 

 

 

 

 

65

540

525.73

509.70

26

127

63

28

89

24.80

26

24.80

33

127

90

40

89

52.00

68

548

533.82

517.94

26

 

 

 

 

 

26

25.58

33

 

 

 

 

 

70

581

566.15

550.27

26

127

63

28

89

32.10

26

28.80

33

127

90

40

89

65.00

75

621

606.56

590.54

26

127

63

28

89

36.20

26

33.10

 

 

 

 

 

 

80

662

646.97

631.09

26

137

71

28

95

42.90

26

37.60

 

 

 

 

 

 

84

694

679.30

663.42

26

 

 

 

 

 

26

41.50

 

 

 

 

 

 

90

742

727.80

711.92

26

 

 

 

 

 

26

47.60

 

 

 

 

 



Please note:
1. Material: C45.
2. Tooth hardening: HRC40-50.
3. Packing: carton and wooden box. 

4. The sprocket marked with an asterisk (*) has a groove on the outer circumference of the hub, see the upper left table.

 

Picture 9(001).jpg

 

Number of teeth
 Quantity
 fang

Outer diameter
 outer
 Day
 Do

Pitch diameter
 asphalt
 Day
 PCD

Measuring distance
卡尺
直径
Direct current

China News
stock
Hole diameter
d

Type B single row
 Type B is simple

A type
 A type

Type B double row
 Type B duplex

Boss hub

News
Bore

weight
 weight
 Kg

China News
stock
Hole diameter
d

weight
 weight
 Kg

Boss
Medical Center

News
Bore

weight
 weight
 Kg

直径
 BD

Total length
 BL

Lowest
 Minute

Maximum
 Maximum working temperature

China News
d
stock
Hole diameter

直径
 BD

Total length
 BL

Lowest
 Minute

Maximum
 Maximum working temperature

9

106

92.83

72.37

20

70

50

22

40

1.60

 

 

22

 

80

 

 

 

10

117

102.74

83.69

20

65

50

22

45

1.90

20

1.10

23

70

80

24

46

3.50

11

127

112.70

92.50

20

75

50

22

51

2.30

20

1.30

23

80

80

24

55

4.20

12

138

122.67

103.62

20

86

50

22

57

2.90

20

1.60

23

90

80

30

60

5.00

13

148

132.67

112.65

20

94

50

22

63

3.10

20

1.90

23

100

80

30

66

6.00

14

158

142.68

123.63

20

98

50

22

66

3.60

20

2.15

23

110

80

30

75

7.00

15

168

152.71

132.82

20

98

50

22

66

4.20

20

2.50

28

120

80

30

80

7.10

16

179

162.74

143.69

20

98

50

22

66

4.60

20

2.83

28

130

80

30

89

7.70

17

189

172.79

153.00

20

107

50

22

75

5.30

20

3.20

28

130

80

30

89

8.90

18

199

182.84

163.79

20

107

50

22

75

5.70

20

3.60

28

130

80

30

89

9.60

19

209

192.90

173.19

20

107

50

22

75

6.10

20

4.00

28

130

90

30

89

12.80

20

220

202.96

183.91

20

107

50

22

75

6.50

20

4.40

28

130

90

30

89

13.50

21

230

213.03

193.38

20

107

50

22

75

7.00

20

4.90

28

130

90

30

89

14.30

22

240

223.10

204.05

26

117

56

22

80

7.90

26

5.35

28

127

90

30

89

15.50

23

250

233.17

213.58

26

117

56

22

80

8.50

26

5.80

28

127

90

30

89

16.60

24

260

243.25

224.20

26

117

56

22

80

8.80

26

6.40

33

137

90

40

95

17.80

25

270

253.32

233.77

26

117

56

22

80

9.30

26

6.90

33

137

90

40

95

18.50

26

281

263.40

244.35

26

117

56

22

80

9.80

26

7.50

33

137

90

40

95

19.80

27

291

273.49

253.97

26

117

56

22

80

10.30

26

8.10

33

 

 

 

 

 

28

301

283.57

264.52

26

117

56

22

80

10.90

26

8.70

33

137

90

40

95

22.00

29

311

293.66

274.18

26

117

56

22

80

11.50

26

9.30

33

 

 

 

 

 

30

321

303.75

284.70

26

117

56

28

80

12.10

26

10.00

33

137

90

40

95

24.30

31

331

313.83

294.38

26

 

 

 

 

 

26

10.65

33

 

 

 

 

 

32

341

323.92

304.87

26

117

56

28

80

13.40

26

11.35

33

137

90

40

95

27.00

33

352

334.01

314.59

26

117

56

28

80

14.50

26

12.00

33

 

 

 

 

 

34

362

344.10

325.05

26

117

56

28

80

16.10

26

12.80

33

 

 

 

 


35

372

354.20

334.79

26

127

63

28

89

16.60

26

13.50

33

137

90

40

95

30.90

36

382

364.29

345.24

26

127

63

28

89

17.50

26

14.40

33

137

90

40

95

32.50

37

392

374.38

355.00

26

127

63

28

89

18.00

26

15.10

33

 

 

 

 

 

38

402

384.48

365.43

26

127

63

28

89

18.90

26

16.00

33

137

90

40

95

36.00

39

412

394.57

375.20

26

 

 

 

 

 

26

16.80

33

 

 

 

 

 

40

422

404.67

385.62

26

127

63

28

89

20.40

26

17.70

33

147

100

40

103

40.70

41

433

414.77

395.41

26

127

63

28

89

21.50

26

18.60

33

 

 

 

 

 

42

443

424.86

405.81

28

127

63

28

89

22.60

26

19.50

33

147

100

40

103

45.00

43

453

434.96

415.62

26

 

 

 

 

 

26

20.50

33

 

 

 

 

 

44

463

445.06

426.01

26

 

 

 

 

 

26

21.45

33

 

 

 

 

 

45

473

455.15

435.83

26

127

63

28

89

24.70

26

22.40

33

147

100

40

103

49.30

46

483

465.25

446.20

26

 

 

 

 

 

26

23.40

33

 

 

 

 

 

47

493

475.35

456.30

26

127

63

28

89

26.70

26

 

33

 

 

 

 

 

48

503

485.45

466.40

26

127

63

28

89

27.50

26

25.50

33

147

100

40

103

53.00

50

524

505.65

486.60

26

127

63

28

89

30.00

26

27.70

33

147

100

40

103

58.00

52

544

525.85

506.80

26

 

 

 

 

 

26

29.90

33

 

 

 

 

 

54

564

546.05

527.00

26

147

80

28

103

37.40

26

32.30

33

147

100

40

103

63.00

55

574

556.15

536.87

26

147

80

28

103

41.60

26

 

33

 

 

 

 

 

60

625

606.66

587.61

26

147

80

28

103

44.30

26

39.90

33

• 147

125

40

103

68.30

65

675

657.17

637.93

26

147

80

28

103

44.50

26

46.80

 

 

 

 

 

 

70

726

707.68

688.63

26

147

100

28

103

44.70

26

54.30

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

80

827

808.71

789.66

30

 

 

 

 

 

30

70.90

 

 

 

 

 

 

90

928

909.75

890.70

30

 

 

 

 

 

30

88.70

 

 

 

 

 


 

Please note:
1. Material: C45.
2. Tooth hardening: HRC40-50.
3. Packing.carton & wooden box.
4. The sprocket marked with an asterisk (*) has a groove on the outer circumference of the hub, see the upper left table.

5. The sprocket marked with a dot (.) is a welded sprocket (Tpye C).

 

Picture 10(001).jpg


Number of teeth
 Quantity
 fang

Outer diameter
 outside
 Day
 Do

Pitch diameter
 asphalt
 Day
 PCD

Measuring distance
Caliper diameter
Direct current

China News
stock
Hole diameter
d

Type B single row
Type B is simple

A kind
A kind

Type B double row
 Type B duplex

Boss
Medical Center

News
Bore

weight
 weight
 Kg

China News
stock
Drilling machine
d

weight
 weight
 Kg

Boss
Medical Center

News
Bore

weight
 weight
 Kg

Diameter BD

Total length
 BL

Lowest
 Minute

Maximum
 Maximum working temperature

China News
 Stock 8ore diameter

直径
 BD

Total length
 BL

Lowest
 Minute

Maximum
 Maximum working temperature

9

128

111.40

87.47

20

66

56

22

46

2.70

20

 

26

68

100

 

 

 

10

140

123.29

101.06

23

78

56

22

51

3.20

23

2.16

26

80

100

28

55

8.00

11

153

135.23

111.63

25

91

56

22

60

4.00

25

2.60

26

90

100

28

60

8.70

12

165

147.21

124.98

25

98

56

22

66

4.80

25

3.10

28

100

100

30

66

9.20

13

177

159.20

135.81

25

98

56

22

66

5.30

25

3.60

28

115

100

30

75

10.90

14

190

171.22

148.99

25

107

56

22

75

6.30

25

4.20

28

120

100

30

80

11.40

15

202

183.25

160.02

25

117

63

22

80

7.80

25

4.80

33

120

100

40

80

13.20

16

214

195.29

173.06

25

117

63

22

80

8.40

25

5.50

33

140

100

40

95

16.50

17

227

207.35

184.23

25

117

63

22

80

9.10

25

6.20

33

140

100

40

95

19.00

18

239

219.41

197.18

25

117

63

22

80

9.90

25

6.95

33

150

100

40

103

21.00

19

251

231.48

208.46

25

117

63

22

80

10.70

25

7.70

33

150

100

40

103

23.00

 

263

243.55

221.32

25

127

63

22

89

12.10

25

8.55

33

150

100

40

103

26.00

21

276

255.63

232.69

25

127

63

22

89

13.00

25

9.40

33

150

100

40

103

28.00

22

288

267.72

245.49

26

127

63

28

89

13.40

26

10.30

33

147

100

40

103

30.00

23

300

279.80

256.92

26

127

63

28

89

14.50

26

11.30

33

147

100

40

103

33.00

24

312

291.90

269.67

26

127

63

28

89

15.20

26

12.30

33

157

100

40

110

31.00

25

324

303.99

281.16

26

127

63

28

89

16.20

26

13.30

33

157

100

40

110

33.00

26

337

316.09

293.86

26

127

63

28

89

17.20

26

14.40

33

157

100

40

110

35.00

27

349

328.19

305.40

26

 

 

 

 

 

26

15.50

33

 

 

 

 

 

28

361

340.29

318.06

26

137

71

28

95

20.90

26

16.70

33

157

100

40

110

39.00

29

373

352.39

329.64

26

 

 

 

 

 

26

17.80

33

 

 

 

 

 

30

385

364.49

342.26

26

137

71

28

95

23.20

26

19.20

33

157

100

40

110

43.90

31

398

376.60

353.89

26

 

 

 

 

 

30

20.40

33

 

 

 

 

 

32

410

388.71

366.48

30

137

71

28

95

25.70

30

21.80

33

157

100

40

110

47.00

33

422

400.82

378.14

30

137

71

28

95

28.40

30

23.20

33

 

 

 

 

 

34

434

412.93

390.70

30

 

 

 

 

 

30

24.60

33

 

 

 

 

 

35

446

425.04

402.38

30

137

71

28

95

29.70

30

26.10

33

157

100

40

110

56.80

36

458

437.15

414.92

30

137

71

28

95

32.00

30

27.60

38

157

100

40

110

60.00

38

483

461.37

439.14

30

137

71

28

95

35.00

30

30.80

38

157

100

40

110

67.00

40

507

485.60

463.37

30

147

80

28

103

38.20

30

34.10

38

• 177

140

45

125

84.30

42

531

509.83

487.60

30

147

80

28

103

42.00

30

37.60

38

• 177

140

45

125

87.00

44

556

534.07

511.84

30

 

 

 

 

 

30

41.20

 

 

 

 

 

 

45

568

546.19

523.62

30

147

80

28

103

47.60

30

43.10

38

• 177

140

45

125

98.50

46

580

558.30

536.07

30

 

 

 

 

 

30

45.10

 

 

 

 

 

 

48

604

582.54

560.31

30

147

80

28

103

53.00

30

49.00

38

• 177

140

45

125

104.00

50

628

606.78

584.55

30

147

80

28

103

58.00

30

53.30

38

• 177

140

45

125

115.00

54

677

655.26

633.03

30

• 147

100

28

103

65.20

30

62.10

38

• 177

140

45

125

121.00

60

750

727.99

705.76

30

• 167

100

28

103

78.00

30

76.70

38

• 177

160

45

125

131.60

63

786

764.35

742.12

30

 

 

 

 

 

30

84.50

 

 

 

 

 

 

70

871

849.22

826.99

30

 

 

 

 

 

30

104.30

 

 

 

 

 

 

75

932

909.84

887.41

30

 

 

 

 

 

30

119.80

 

 

 

 

 

 

80

992

970.46

948.23

30

 

 

 

 

 

30

136.30

 

 

 

 

 


 

Please note:
1. Material: C45
2. Tooth hardening: HRC40-50.
3. Packing: carton and wooden box.
4. The sprocket marked with a dot (.) is a welded sprocket (Tpye C).
5. Finished holes, keyways and threads can be produced according to customer requirements.


Picture 11(001).jpg


Number of teeth
 Number of teeth

Outer diameter
 outside
 Day
 Do

Pitch diameter
 asphalt
 Day
 PCD

Measuring distance
卡尺
直径
Direct current

China News
stock
Hole diameter
d

Type B single row
 Type B is simple

A type
 A kind

Boss
Medical Center

News
Bore

weight
 weight
 Kg

China News
stock
Hole diameter
d

weight
 weight
 Kg

直径
BD

Total length
BL

Lowest
Minute

Maximum
Maximum working temperature

10

163

143.84

118.44

26

98

56

28

66

4.90

26

2.90

11

178

157.77

130.77

26

106

56

28

70

5.50

26

3.60

12

193

171.74

146.34

26

117

56

28

80

6.60

26

4.20

13

207

185.74

158.98

26

117

63

28

80

7.90

26

4.90

14

221

199.76

174.36

26

127

63

28

89

9.30

26

5.70

15

236

213.79

187.22

26

127

63

28

89

10.10

26

6.60

16

250

227.84

202.44

26

127

63

28

89

11.00

26

7.50

17

264

241.91

215.47

26

127

63

28

89

12.00

26

8.40

18

279

255.98

230.58

26

127

63

28

89

13.00

26

9.40

19

293

270.06

243.74

26

137

71

28

95

15.60

26

10.50

20

307

284.14

258.75

26

137

71

28

95

16.70

26

11.60

21

322

298.24

272.00

26

137

71

28

95

17.90

26

12.80

22

336

312.34

286.94

30

137

71

28

95

18.40

30

14.10

23

350

326.44

300.28

30

137

71

28

95

20.10

30

15.30

24

364

340.54

315.14

30

137

71

28

95

20.90

30

16.70

25

379

354.65

328.56

30

147

80

28

103

24.10

30

18.10

26

393

368.77

348.37

30

147

80

28

103

25.50

30

19.60

27

407

382.88

356.83

30

147

80

28

103

28.20

 

 

28

421

397.00

371.60

30

147

80

28

103

30.10

 

 

30

450

425.24

399.84

30

147

80

28

103

31.50

30

26.00

32

478

453.49

428.09

30

147

80

28

103

36.00

30

29.70

35

521

495.88

369.98

30

157

90

28

110

42.90

30

35.60

36

535

510.01

484.61

30

157

90

28

110

47.40

30

37.60

38

563

538.27

512.87

30

157

90

28

110

51.00

30

41.90

40

591

566.54

541.14

30

157

90

28

110

53.10

30

46.40

42

620

594.81

569.41

30

157

90

28

110

60.00

30

51.10

45

662

637.22

611.43

30

• 167

100

28

118

68.00

30

58.80

48

705

679.63

654.23

30

• 167

100

28

118

75.00

30

66.90

50

733

707.91

682.51

30

• 167

100

28

118

85.30

30

72.50

54

790

764.47

739.07

35

• 167

100

28

118

97.40

35

84.60

60

875

849.32

823.92

35

• 167

112

28

118

119.30

35

104.00

 

Please note:
1. Material: C45
2. Tooth hardening: HRC40-50.
3. Packing: carton and wooden box.
4. The sprocket marked with a dot (.) is a welded sprocket (Tpye C).
5. Finished holes, keyways and threads can be produced according to customer requirements.


Picture 12(001).jpg


Number of teeth
 Number of teeth

Outer diameter
 outside
 Day
 Do

Pitch diameter
 asphalt
 Day
 PCD

Measuring distance  
 卡尺
直径
Direct current

China News
  stock
Hole diameter
d

Type B single row
 Type B is simple

A type
 A kind

Boss hub

Aperture

weight
 weight
 Kg

China News
Stock hole
直径

weight
 weight
 Kg

直径
BD

Total length
BL

Lowest
Minute

Maximum
Maximum working temperature

10

187

164.39

135.81

26

105

63

28

70

6.80

26

4.85

11

204

180.31

149.90

26

117

63

28

80

8.30

26

5.85

12

220

196.28

167.70

26

127

63

28

89

9.90

26

6.90

13

237

212.27

182.14

26

137

71

28

95

12.50

26

8.10

14

253

228.29

199.71

26

137

71

28

95

13.80

26

9.40

15

269

244.33

214.42

30

137

71

28

95

15.20

30

10.80

16

286

260.39

231.81

30

147

71

28

103

17.40

30

12.25

17

302

276.46

246.70

30

147

71

28

103

18.90

30

13.80

18

319

292.55

263.97

30

147

71

28

103

20.60

30

15.50

19

335

308.64

279.00

30

147

71

28

103

22.30

30

17.20

20

351

324.74

296.16

30

147

71

28

103

24.20

30

19.00

21

368

340.84

311.31

30

147

71

28

103

26.10

30

21.00

22

384

356.96

328.38

35

167

80

28

118

30.20

35

23.00

23

400

373.07

343.62

35

 

 

 

 

 

35

25.10

24

416

389.19

360.61

35

167

80

28

118

34.40

35

27.40

25

433

405.32

375.94

35

167

80

28

118

36.60

35

29.70

26

449

421.45

392.87

35

167

80

28

118

38.90

35

32.10

28

481

453.72

425.14

35

 

 

 

 

 

 

 

30

514

485.99

457.41

35

167

100

28

118

52.30

35

42.70

32

546

518.28

489.70

35

167

100

28

118

59.00

35

48.70

35

595

566.71

537.57

35

167

100

28

118

66.90

35

58.10

38

644

615.17

586.59

35

 

 

 

 

 

35

68.50

40

676

647.47

618.89

35

167

112

* 28

118

88.00

35

75.10

42

708

679.78

651.20

35

 

 

 

 

 

35

83.60

45

757

728.25

699.22

35

187

125

• 28

132

93.00

35

96.00

48

806

776.72

748.14

35

187

125

* 28

132

101.00

35

109.00

50

838

809.04

780.46

35

187

125

• 28

132

138.70

35

118.50

54

903

873.68

845.10

35

187

125

• 28

132

158.40

35

138.20

60

1000

970.65

942.07

35

187

125

• 28

132

190.80

35

170.00

 

note:
1. Material: C45
2. Tooth hardening: HRC40-50.
3. Packing: carton and wooden box.
4. The sprocket marked with a dot (.) is a welded sprocket (Tpye C).
5. Finished holes, keyways and threads can be produced according to customer requirements.

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