The introduction of roller chain

Jul 5,2022

The introduction of roller chain

Standard Roller Chain

P=chain number *25.4/16(mm)

According to the description to confirm whether it is European standard or American standard, European standard is B type, American standard is A type, the same pitch American standard chain number is 5 times that of European standard

The chain number is below 60 use connecting link with open spring clip ,and the chain number above 80 use connecting link with cotter pin .

Chain With Attachments

Chains usually with A1,K1,A2,K2 attachements

A1:1 hole for one-sided

K1:1 hole for double-sided

A2:2 hole for one-sided

K2：2 hole for double-sided

Roller Chains With Straight Side Plate

Generally the plates with roller chains are curved .The plate with straight roller chain is straight .

The straight roller chain usually show 10B-1R straight plate.

The straight chain chain has the advantage of higher fatigue strength than the standard chain, and can be used like a conveyor chain to directly load the goods on the chain.