R-roller Conveyor Chains have rollers with an outer diameter greater than the width of plates.
Because the rollers can simply roll, the chain is suitable for working to the floor although the rollers acquire the dwell load.
F-roller Conveyor Chains have rollers together with the similar outer diameter as that of R-roller but with flanges.
Because the flanges can get the force acting within the lateral sides of the chain, the chain is appropriate for receiving each a reside load along with 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 made for smoother engagement with all the sprockets. Since the chain is light in fat, it can be suitable for vertical conveyance.
S-roller Conveyor Chains have rollers with an outer diameter smaller than that from the M-roller.
The chain is suitable for vertical conveyance exactly where 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 mainly identical construction to R-roller and F Conveyor Chains, respectively, except to the bearings inside for smoother rotation.
6.UR- and UF- Rollers (big clearance involving bushing and roller)
UR- and UF- Roller Conveyor Chains have mostly identical construction to R-roller and F Conveyor Chains, respectively. Nevertheless, the clearances between the outer diameter of bushings plus the inner diameter of your rollers are enlarged to avoid the rollers from repairing when foreign issues enter.