We can supply all kinds of roller chain
1. All parts are heat treatment(quenching and tempering) and controlled in a reasonable tolerance range.
2. Tensile strength: 15-20% higher than the standard
3. Certificate of Quality: ISO 9001: 2000, SGS
4. Centreless grinding.
5. Good lubrication with excellent grease.
Qianjiang Chain No. |
Pith |
Roller diameter |
Winth between inner plates |
Pin diameter |
Pin length |
inner plate depth |
Plate thickness |
Side bow radius |
UItimate tensile strength |
Average tensile strength |
Weight per meter |
P |
d1 max |
b1 min |
d2 max |
L max |
Lc max |
h2 max |
T max |
R |
Q min |
Q0 |
q |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
kN/Ibf |
kN |
kg/m |
40SB |
12.700 |
7.95 |
7.85 |
3.96 |
16.9 |
18.1 |
11.70 |
1.50 |
350 |
13.8/3136 |
15.20 |
0.80 |
43SB |
12.700 |
7.95 |
7.85 |
3.45 |
18.3 |
19.5 |
11.70 |
1.50 |
305 |
12.0/2727 |
13.20 |
0.64 |
50SB |
15.875 |
10.16 |
9.40 |
4.37 |
20.7 |
22.7 |
14.90 |
2.03 |
400 |
20.6/4681 |
22.70 |
1.09 |
60SB |
19.050 |
11.91 |
12.57 |
5.34 |
26.6 |
28.4 |
18.00 |
2.42 |
500 |
15.7/3568 |
17.30 |
1.54 |
63SB |
19.050 |
11.91 |
12.68 |
5.08 |
28.8 |
30.6 |
17.20 |
2.42/2.03 |
350 |
12.5/2840 |
20.00 |
1.40 |
80SB |
25.400 |
15.88 |
15.75 |
7.19 |
34.0 |
37.3 |
24.00 |
3.25 |
711 |
40.9/9201 |
42.00 |
2.60 |