one.R-roller
R-roller Conveyor Chains have rollers with an outer diameter bigger compared to the width of plates.
Since the rollers can simply roll, the chain is ideal for operating over the floor even though the rollers get the live load.
two.F-roller
F-roller Conveyor Chains have rollers together with the similar outer diameter as that of R-roller but with flanges.
Since the flanges can receive the force acting about the lateral sides of your chain, the chain is appropriate for obtaining each a dwell load and also a lateral load.
3.M-roller
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 with all the sprockets. Since the chain is light in bodyweight, it is actually appropriate 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 suitable for vertical conveyance exactly where rollers are less likely to be worn.
5.BR- and BF- Rollers (with built-in bearings)
BR- and BF- Roller Conveyor Chains have typically identical framework to R-roller and F Conveyor Chains, respectively, except for that bearings within for smoother rotation.
six.UR- and UF- Rollers (substantial clearance between bushing and roller)
UR- and UF- Roller Conveyor Chains have mainly identical structure to R-roller and F Conveyor Chains, respectively. However, the clearances amongst the outer diameter of bushings as well as inner diameter with the rollers are enlarged to stop the rollers from fixing when foreign matters enter.