dduelin
Site Supporter
Yes, but chain wear that lengthens it comes from pins and bushings wearing against each other and the side plates, not the rollers.Disagree. The pins run thru the bushings on which the rollers spin. See diagram. The rollers do not have sealed in lube. Go check Your chain and see how easily the rollers move side to side.
RK Chain Technical Information :: MotorcycleGear.com
www.motorcyclegear.com
Page 4 third paragraph and the illustration from: