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Bolt Type
Nut Type
 
Available Axle Length for
cotterless Bolt Type Axles & nut Type Axles
SIZE
Bracket
Width
A
B
C
L
3M
68
29
52
29
110
3J
68
30.5
52
30.5
113
3L
68
32
52
32
116
3A
68
32
52
33.5
117.5
3P
68
32
52
35
119
3N
68
32
52
36
120
3PL
68
34
52
35
121
3SS
68
32
52
37.5
121.5
3NL
68
34.5
52
36
122.5
3NN
68
36
52
36
124
3S
68
35
52
37.5
124.5
3T
68
35
52
39
126
3MC
68
32
52
43.5
127.5
3U
68
35
52
40.5
127.5
3R
68
35
52
42
129
3UM
68
37.5
52
40.5
130
3RM
68
37.5
52
42
131.5
3RMC
68
40.5
52
42
134.5
5P
70
32
54
35
121
5N
70
32
54
36
122
SIZE
Bracket
Width
A
B
C
L
5SS
70
32
54
37.5
123.5
5S
70
35
54
37.5
126.5
5T
70
35
54
39
128
5U
70
35
54
40.5
129.5
5R
70
35
54
42
131
7H
73
30.5
57
30.5
118
7L
73
30.5
57
32
119.5
7P
73
30.5
57
33.5
121
7NL
73
32
57
33.5
122.5
7N
73
32
57
35
124
7SB
73
32
57
36
125
7SP
73
30.5
57
37.5
125
7EL
73
34
57
35
126
7SS
73
32
57
37.5
126.5
7S
73
35
57
37.5
129.5
7T
73
35
57
39
131
7U
73
35
57
40.5
132.5
7R
73
35
57
42
134
6P
70
32
56
35
123
* Ths speclflcation drawings and table are only for references!
 
 
 
 
 
Cotteriess axle & hexagonal cones,
with 5/16" x 12 ball retainers, CP, 24T, Patent for seals
BMX-82W-BY1 axle 156mm for triple chainwheel
BMX-82W-BY2 axle 152mm for double chainwheel
BMX-82W-BY3 axle 148mm for single chainwheel
 
 
 
 
 
 
 
 
Light alloy cups with sealed bearing,
bolt type cotterless axle
BB-8302 axle 127mm for single chainwheel
BB-8302 axle 131mm for double chainwheel
BB-8302 axle 135mm for triple chainwheel
 
 
 
 
 
 
 
 
Complete Set of 9 pcs,
5/16" x 9 ball retainers, ucp, 24T.
 
 
 
 
 
 
 
 
Set of 9 pcs, 5/16" x 12ball retainers,
with hexagonal adjusting cone & fixed cone, CP,
24T, patent for seals.