R-roller Conveyor Chains have rollers with an outer diameter bigger than the width of plates.
Since the rollers can conveniently roll, the chain is appropriate for working on the floor although the rollers receive the reside load.
F-roller Conveyor Chains have rollers with the very same outer diameter as that of R-roller but with flanges.
Since the flanges can obtain the force acting around the lateral sides on the chain, the chain is appropriate for receiving each a dwell load and 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 built for smoother engagement together with the sprockets. Since the chain is light in excess weight, it’s ideal for vertical conveyance.
S-roller Conveyor Chains have rollers with an outer diameter smaller than that of your M-roller.
The chain is suitable for vertical conveyance where rollers are significantly less prone to be worn.
five.BR- and BF- Rollers (with built-in bearings)
BR- and BF- Roller Conveyor Chains have generally identical construction to R-roller and F Conveyor Chains, respectively, except for that bearings inside for smoother rotation.
6.UR- and UF- Rollers (huge clearance between bushing and roller)
UR- and UF- Roller Conveyor Chains have mainly identical structure to R-roller and F Conveyor Chains, respectively. Even so, the clearances involving the outer diameter of bushings plus the inner diameter on the rollers are enlarged to prevent the rollers from fixing when foreign matters enter.