BS Single Pitch Standard Chain
For the common applications, Tsubaki can provide you with an outstanding range of Attachment Chain. The chain is manufactured according to the appropriate European Standards.
Tsubaki BS Single Pitch Standard Chain
Dimensions in mm
| Tsubaki Chain No. |
Pitch
p |
Roller Diameter
d1 |
Inner Width
b1 |
| RF06B |
9.525 |
3/8" |
6.35 |
5.72 |
| RS08B |
12.70 |
1/2" |
8.51 |
7.75 |
| RS10B |
15.875 |
5/8" |
10.16 |
9.65 |
| RS12B |
19.05 |
3/4" |
12.07 |
11.68 |
| RS16B |
25.40 |
1" |
15.88 |
17.02 |
| RS20B |
31.75 |
1 1/4" |
19.05 |
19.56 |
Dimensions in mm
| Tsubaki Chain No. |
Pin |
Link Plate |
Approx. Mass
kg/m |
Diameter
d2 |
Length
L1 |
Length
L2 |
Length
L3 |
Length
L4 |
Length
L |
Thickness
T |
Thickness
t |
Height
H (max.) |
| RF06B |
3.27 |
6.10 |
7.70 |
10.90 |
16.30 |
14.20 |
1.30 |
1.00 |
8.20 |
0.39 |
| RS08B |
4.45 |
8.40 |
10.00 |
14.70 |
22.20 |
18.40 |
1.60 |
1.60 |
12.00 |
0.70 |
| RS10B |
5.08 |
9.55 |
11.25 |
17.80 |
26.15 |
21.10 |
1.50 |
1.50 |
14.70 |
0.95 |
| RS12B |
5.72 |
11.10 |
13.00 |
20.80 |
30.60 |
24.80 |
1.80 |
1.80 |
16.10 |
1.25 |
| RS16B |
8.28 |
17.75 |
19.95 |
33.20 |
49.35 |
38.90 |
4.00 |
3.20 |
21.00 |
2.70 |
| RS20B |
10.19 |
19.90 |
23.10 |
39.30 |
56.90 |
46.60 |
4.40 |
3.40 |
26.00 |
3.85 |
Dimensions in mm
| Tsubaki Chain No. |
Attachment Dimensions |
| C |
C1 |
C2 |
C3 |
KW |
N |
NW |
O |
O1 |
S |
S1 |
X |
X1 |
X2 |
XS |
XS1 |
| RF06B |
9.50 |
9.50 |
- |
- |
- |
8.50 |
- |
3.50 |
- |
6.50 |
- |
14.10 |
- |
- |
14.30 |
- |
| RS08B |
11.90 |
12.70 |
12.70 |
13.10 |
12.70 |
11.40 |
24.60 |
4.20 |
4.90 |
8.90 |
8.90 |
19.05 |
20.30 |
17.15 |
19.30 |
20.70 |
| RS10B |
15.90 |
15.90 |
15.90 |
16.60 |
15.90 |
12.70 |
30.00 |
5.00 |
5.00 |
10.20 |
10.20 |
22.25 |
22.85 |
20.60 |
22.90 |
23.60 |
| RS12B |
19.05 |
22.20 |
17.45 |
17.60 |
19.10 |
16.50 |
34.80 |
7.10 |
5.50 |
13.50 |
11.40 |
29.85 |
25.65 |
27.80 |
32.05 |
25.75 |
| RS16B |
23.80 |
23.90 |
28.60 |
26.00 |
25.40 |
24.30 |
46.00 |
6.70 |
8.10 |
15.20 |
15.90 |
37.35 |
39.25 |
34.40 |
34.10 |
36.70 |
| RS20B |
31.75 |
31.80 |
- |
- |
- |
25.40 |
- |
8.70 |
- |
19.70 |
- |
44.85 |
- |
- |
44.00 |
- |
Dimensions in mm
| Tsubaki Chain No. |
Attachment Mass |
A SA kg/att. |
K SK kg/att. |
WA WSA kg/att. |
WK WSK kg/att. |
Ext. Pin kg/att. |
| RF06B |
0.002 |
0.004 |
- |
- |
0.001 |
| RF08B |
0.002 |
0.004 |
0.005 |
0.010 |
0.001 |
| RS10B |
0.003 |
0.006 |
0.006 |
0.012 |
0.002 |
| RS12B |
0.006 |
0.012 |
0.009 |
0.018 |
0.003 |
| RS16B |
0.014 |
0.028 |
0.030 |
0.060 |
0.008 |
| RS20B |
0.027 |
0.054 |
- |
- |
0.014 |
- RF06B chain has flat-shaped link plates.
- The listed sizes are stock items, other chain sizes are available on request.