1.R-roller
R-roller Conveyor Chains have rollers with an outer diameter bigger compared to the width of plates.
Because the rollers can very easily roll, the chain is appropriate for running on the floor even though the rollers acquire 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.
Since the flanges can obtain the force acting about the lateral sides in the chain, the chain is appropriate for receiving each a reside load in addition to a lateral load.
three.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 designed for smoother engagement using the sprockets. Since the chain is light in fat, it is actually suitable for vertical conveyance.
four.S-roller
S-roller Conveyor Chains have rollers with an outer diameter smaller than that with the M-roller.
The chain is suitable for vertical conveyance the place rollers are significantly less likely to be 
worn.
5.BR- and BF- Rollers (with built-in bearings)
BR- and BF- Roller Conveyor Chains have mostly identical framework to R-roller and F Conveyor Chains, respectively, except to the bearings within for smoother rotation.
six.UR- and UF- Rollers (substantial clearance among bushing and roller)
UR- and UF- Roller Conveyor Chains have mainly identical construction to R-roller and F Conveyor Chains, respectively. However, the clearances amongst the outer diameter of bushings and also the inner diameter on the rollers are enlarged to stop the rollers from repairing when foreign issues enter.
