Roller Chain
INDUSTRIAL TRANSMISSION CHAINS
B SERIES SHORT PITCH PRECISION ROLLER CHAINS
>>
ISO chain No.
RUISHI chain No.
Pitch
Transverse pitch
Roller diameter
Bearing pin body diameter
Width between inner plates
Width over bearing pins
Width over connecting pins
Inner plates depth
Ultimate tensile strength
Weight per meter
p
nom
p1
nom
d1
max
d2
max
b1
min
b4b5b6
max
b7b8b9
max
h2
max
Q
min
q
≈
mm
mm
mm
mm
mm
mm
mm
mm
kN
kg/m
▲05B
05B
8.00
-----
5.00
2.31
3.00
8.60
11.70
7.11
4.40
0.34
▲06B
06B
9.525
-----
6.35
3.28
5.72
13.50
16.80
8.26
8.90
0.43
08B
08B
12.70
-----
8.51
4.45
7.75
17.00
20.90
11.81
17.80
0.71
10B
10B
15.875
-----
10.16
5.08
9.65
19.60
23.70
14.73
22.20
0.95
12B
12B
19.05
-----
12.07
5.72
11.68
22.70
27.30
16.13
28.90
1.21
16B
16B
25.40
-----
15.88
8.28
17.02
36.10
41.50
21.08
60.00
2.70
20B
20B
31.75
-----
19.05
10.19
19.56
43.20
49.30
26.42
95.00
3.60
24B
24B
38.10
-----
25.40
14.63
25.40
53.40
60.00
33.40
160.00
6.70
28B
28B
44.45
-----
27.94
15.90
30.99
65.10
72.50
37.08
200.00
8.30
32B
32B
50.80
-----
29.21
17.81
30.99
67.40
75.30
42.29
250.00
10.50
40B
40B
63.50
---0
39.37
22.89
38.10
82.60
92.80
52.96
355.00
16.00
▲05B-2
05B-2
8.00
5.64
5.00
2.31
3.00
14.30
17.40
7.11
7.80
0.68
▲06B-2
06B-2
9.525
10.24
6.35
3.28
5.72
23.80
27.10
8.26
16.90
0.96
08B-2
08B-2
12.70
13.92
8.51
4.45
7.75
31.00
34.90
11.80
31.10
1.42
10B-2
10B-2
15.875
16.59
10.16
5.08
9.65
36.20
40.30
14.73
44.50
1.90
12B-2
12B-2
19.05
19.46
12.07
5.72
11.68
42.20
46.80
16.13
57.80
2.42
16B-2
16B-2
25.40
31.88
15.88
8.28
17.02
68.00
73.40
21.08
106.00
5.40
20B-2
20B-2
31.75
36.45
19.05
10.19
19.56
79.70
85.80
26.42
170.00
7.20
24B-2
24B-2
38.10
48.36
25.40
14.63
25.40
101.80
108.40
33.40
280.00
13.40
28B-2
28B-2
44.45
59.56
27.94
15.90
30.99
124.70
132.10
37.08
360.00
16.60
32B-2
32B-2
50.80
58.55
29.21
17.81
30.99
126.00
133.90
42.29
450.00
21.00
40B-2
40B-2
63.50
72.29
39.37
22.89
38.10
154.90
165.10
52.96
630.00
32.00
▲05B-3
05B-3
8.00
5.64
5.00
2.31
3.00
19.90
23.00
7.11
11.10
1.02
▲06B-3
06B-3
9.525
10.24
6.35
3.28
5.72
34.00
37.30
8.26
24.90
1.29
08B-3
08B-3
12.70
13.92
8.51
4.45
7.75
44.90
48.80
11.81
44.55
2.13
10B-3
10B-3
15.875
16.59
10.16
5.08
9.65
52.80
56.90
14.73
66.70
2.85
12B-3
12B-3
19.05
19.46
12.07
5.72
11.68
61.70
66.30
16.13
86.70
3.63
16B-3
16B-3
25.40
31.88
15.88
8.28
17.02
99.90
105.30
21.08
160.00
8.10
20B-3
20B-3
31.75
36.45
19.05
10.19
19.56
116.10
122.20
26.42
250.00
10.80
24B-3
24B-3
38.10
48.36
25.40
14.63
25.40
150.20
156.80
33.40
425.00
20.10
28B-3
28B-3
44.45
59.56
27.94
15.90
30.99
184.30
191.70
37.08
530.00
24.90
32B-3
32B-3
50.80
58.55
29.21
17.81
30.99
184.50
192.40
42.29
670.00
31.50
40B-3
40B-3
63.50
72.29
39.37
22.89
38.10
227.20
237.40
52.96
950.00
48.00
48B
48B
76.2
-----
48.26
29.24
45.72
99.10
109.60
63.88
560.00
25.00
48B-2
48B-2
76.2
91.21
48.26
29.24
45.72
190.40
200.90
63.88
1000.00
50.00
48B-3
48B-3
76.2
91.21
48.26
29.24
45.72
281.60
292.10
63.88
1500.00
75.00
