one.R-roller
R-roller Conveyor Chains have rollers with an outer diameter bigger compared to the width of plates.
Because the rollers can quickly roll, the chain is ideal for operating over the floor though the rollers obtain the live load.
2.F-roller
F-roller Conveyor Chains have rollers using the exact same outer diameter as that of R-roller but with flanges.
Since the flanges can acquire the force acting to the lateral sides from the chain, the chain is suitable for getting the two 
a reside load and 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 intended for smoother engagement using the sprockets. Since the chain is light in fat, it is ideal for vertical conveyance.
4.S-roller
S-roller Conveyor Chains have rollers with an outer diameter smaller sized than that on the M-roller.
The chain is ideal for vertical conveyance exactly 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 typically identical structure to R-roller and F Conveyor Chains, respectively, except for that bearings inside for smoother rotation.
six.UR- and UF- Rollers (massive clearance in between bushing and roller)
UR- and UF- Roller Conveyor Chains have mostly identical framework to R-roller and F Conveyor Chains, respectively. Nevertheless, the clearances between the outer diameter of bushings as well as inner diameter from the rollers are enlarged to stop the rollers from fixing when foreign matters enter.
DK Conveyor Chains Common Conveyor Chain
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