The introduction of roller chain
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.
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