Conical hole welded hub Cone welded hub
| S16-4 | S16-6 | S20-6 | S20-8 | S25-6 | S25-8 |
| S25-10 | S25-16 | S30-10 | S30-16 | (S35) |
Cone hole welded hub
Conical welded hub
|
Hub number |
Bush |
Maximum aperture |
A |
B |
C |
D |
G |
J |
WT |
|
S16-4 |
1610 |
15/8 |
3 |
1 |
0.275 |
0.725 |
2 7/8 |
21/4 |
0.9 |
|
S16-6 |
1610 |
15/8 |
3 |
1 |
0.450 |
0.550 |
2 7/8 |
21/4 |
0.9 |
|
S20-6 |
2012 |
2 |
39/16 |
11/4 |
0.450 |
0.800 |
37/ 16 |
23/4 |
1.8 |
|
S20-8 |
2012 |
2 |
39/16 |
11/4 |
0.570 |
0.680 |
37/ 16 |
23/4 |
1.4 |
|
S25-6 |
2517 |
21/2 |
41/4 |
13/4 |
0.450 |
1.300 |
41/8 |
33/8 |
2.6 |
|
S25-8 |
2517 |
21/2 |
41/4 |
13/4 |
0.565 |
1.185 |
41/8 |
33/8 |
2.6 |
|
S25-10 |
2517 |
21/2 |
41/4 |
13/4 |
0.685 |
1.065 |
41/8 |
33/8 |
2.5 |
|
S25-16 |
2517 |
21/2 |
41/4 |
13/4 |
1.090 |
0.660 |
41/8 |
33/8 |
2.4 |
|
S30-10 |
3020 |
3 |
51/4 |
2 |
0.675 |
1.325 |
51/8 |
41/4 |
4.3 |
|
S30-16 |
3020 |
3 |
51/4 |
2 |
1.090 |
0.910 |
51/8 |
41/4 |
4.2 |
|
(S35) |
3535 |
315/16 |
61/2 |
31/2 |
1.160 |
2.340 |
63/8 |
5 |
12.8 |
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Next: Conical W welded hub
