one.R-roller
R-roller Conveyor Chains have rollers with an outer diameter greater than the width of plates.
Since the rollers can very easily roll, the chain is suitable for running around the floor even though the rollers receive the live load.
two.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 acquire the force acting within the lateral sides with the chain, the chain is appropriate for acquiring both a reside load along with a lateral load.
3.M-roller
M-roller Conveyor Chains have rollers with an outer diameter slightly smaller than the width of plates.
An M roller is intended for smoother engagement using the sprockets. Because the chain is light in fat, it can be ideal for vertical conveyance.
4.S-roller
S-roller Conveyor Chains have rollers with an outer diameter smaller than that with the M-roller.
The chain is ideal for vertical conveyance wherever rollers are much less more likely to be worn.
five.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 to the bearings within for smoother rotation.
6.UR- and UF- Rollers (significant clearance amongst bushing and roller)
UR- and UF- Roller Conveyor Chains have largely identical construction to R-roller and F Conveyor Chains, respectively. Nonetheless, the clearances amongst the outer diameter of bushings and also the inner diameter of the rollers are enlarged to prevent the rollers from repairing when foreign matters enter.