1.R-roller
R-roller Conveyor Chains have rollers with an outer diameter larger than the width of plates.
Because the rollers can effortlessly roll, the chain is suitable for working over the floor although the rollers get the dwell load.
2.F-roller
F-roller Conveyor Chains have rollers together with the identical outer diameter as that of R-roller but with flanges.
Because the flanges can receive the force acting within the lateral sides from the chain, the chain is suitable for receiving each a reside load and also a lateral load.
3.M-roller
M-roller Conveyor Chains have rollers with an outer diameter somewhat smaller sized compared to the width of plates.
An M roller is built for smoother engagement using the sprockets. Since the chain is light in bodyweight, it can be ideal for vertical conveyance.
4.S-roller
S-roller Conveyor Chains have rollers with an outer diameter smaller than that on the M-roller.
The chain is ideal 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 construction to R-roller and F Conveyor Chains, respectively, except for your bearings inside for smoother rotation.
6.UR- and UF- Rollers (massive clearance in between bushing and roller)
UR- and UF- Roller Conveyor Chains have mostly identical structure to R-roller and F Conveyor Chains, respectively. Having said that, the clearances among the outer diameter of bushings and the inner diameter in the rollers are enlarged to stop the rollers from repairing when foreign matters enter.