one.R-roller
R-roller Conveyor Chains have rollers with an outer diameter more substantial than the width of plates.
Since the rollers can simply roll, the chain is ideal for operating around the floor although the rollers acquire the live load.
two.F-roller
F-roller Conveyor Chains have rollers using the exact same outer diameter as that 
of R-roller but with flanges.
Because the flanges can receive the force acting on the lateral sides of the chain, the chain is suitable for acquiring the two a dwell load as well as a lateral load.
three.M-roller
M-roller Conveyor Chains have rollers with an outer diameter somewhat smaller sized than the width of plates.
An M roller is designed for smoother engagement together with the sprockets. Since the chain is light in bodyweight, it truly is suitable for vertical conveyance.
four.S-roller
S-roller Conveyor Chains have rollers with an outer diameter smaller sized than that in the M-roller.
The chain is ideal for vertical conveyance where rollers are less prone to be worn.
five.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 inside for smoother rotation.
six.UR- and UF- Rollers (massive clearance between bushing and roller)
UR- and UF- Roller Conveyor Chains have generally identical structure to R-roller and F Conveyor Chains, respectively. On the other hand, the clearances concerning the outer diameter of bushings as well as the inner diameter of your rollers are enlarged to prevent the rollers from repairing when foreign matters enter.
