R-roller Conveyor Chains have rollers with an outer diameter larger than the width of plates.
Since the rollers can easily roll, the chain is suitable for working on the floor whilst the rollers obtain the live load.
F-roller Conveyor Chains have rollers using the same outer diameter as that of R-roller but with flanges.
Since the flanges can receive the force acting within the lateral sides of the chain, the chain is appropriate for obtaining both a live load as well as a lateral load.
M-roller Conveyor Chains have rollers with an outer diameter slightly smaller compared to the width of plates.
An M roller is developed for smoother engagement with the sprockets. Because the chain is light in fat, it really is appropriate for vertical conveyance.
S-roller Conveyor Chains have rollers with an outer diameter smaller than that with the M-roller.
The chain is appropriate for vertical conveyance wherever rollers are less prone to be worn.
5.BR- and BF- Rollers (with built-in bearings)
BR- and BF- Roller Conveyor Chains have mostly identical structure to R-roller and F Conveyor Chains, respectively, except for your bearings inside for smoother rotation.
six.UR- and UF- Rollers (huge clearance amongst bushing and roller)
UR- and UF- Roller Conveyor Chains have generally identical framework to R-roller and F Conveyor Chains, respectively. Having said that, the clearances in between the outer diameter of bushings and also the inner diameter with the rollers are enlarged to avoid the rollers from repairing when foreign matters enter.