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Customized Promotional B series drive roller chain 40B-1r 2r 3r
DIN |
40B |
Pitch |
63.5mm |
Roller diameter |
39.37mm |
Width between inner plastes |
38.1mm |
Pin diameter |
5.09mm |
Pin length |
22.89mm |
Plate thickness |
8.5/8.0mm |
Weight per meter |
16.35KG/M |