1.R-roller
R-roller Conveyor Chains have rollers with an outer diameter bigger than the width of plates.
Since the rollers can effortlessly roll, the chain is suitable for operating about the floor when the rollers get the live load.
2.F-roller
F-roller Conveyor Chains have rollers with the similar outer diameter as that of R-roller but with flanges.
Because the flanges can get the force acting over the lateral sides in the chain, the chain is appropriate for acquiring the two a reside load and also a lateral load.
3.M-roller
M-roller Conveyor Chains have rollers with an outer diameter slightly smaller 
sized compared to the width of plates.
An M roller is designed for smoother engagement with all the sprockets. Since the chain is light in bodyweight, it is appropriate 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 appropriate for vertical conveyance wherever rollers are much less likely to be worn.
five.BR- and BF- Rollers (with built-in bearings)
BR- and BF- Roller Conveyor Chains have typically identical structure to R-roller and F Conveyor Chains, respectively, except for that bearings inside for smoother rotation.
six.UR- and UF- Rollers (substantial clearance concerning bushing and roller)
UR- and UF- Roller Conveyor Chains have typically identical structure to R-roller and F Conveyor Chains, respectively. Even so, the clearances amongst the outer diameter of bushings and the inner diameter of the rollers are enlarged to avoid the rollers from repairing when foreign matters enter.
DK Conveyor Chains Normal Conveyor Chain
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