R-roller Conveyor Chains have rollers with an outer diameter more substantial than the width of plates.
Because the rollers can conveniently roll, the chain is ideal for running around the floor although the rollers receive the dwell load.
F-roller Conveyor Chains have rollers together with the identical outer diameter as that of R-roller but with flanges.
Since the flanges can receive the force acting about the lateral sides from the chain, the chain is suitable for obtaining the two a live load as well as a lateral load.
M-roller Conveyor Chains have rollers with an outer diameter somewhat smaller compared to the width of plates.
An M roller is intended for smoother engagement using the sprockets. Because the chain is light in excess weight, it is suitable for vertical conveyance.
S-roller Conveyor Chains have rollers with an outer diameter smaller than that in the M-roller.
The chain is suitable for vertical conveyance in which rollers are much less more likely to be worn.
5.BR- and BF- Rollers (with built-in bearings)
BR- and BF- Roller Conveyor Chains have typically identical framework to R-roller and F Conveyor Chains, respectively, except to the bearings within for smoother rotation.
6.UR- and UF- Rollers (huge clearance concerning bushing and roller)
UR- and UF- Roller Conveyor Chains have primarily identical framework to R-roller and F Conveyor Chains, respectively. Nevertheless, the clearances in between the outer diameter of bushings plus the inner diameter with the rollers are enlarged to stop the rollers from repairing when foreign issues enter.