one.R-roller
R-roller Conveyor Chains have rollers with an outer diameter larger compared to the width of plates.
Since the rollers can easily roll, the chain is appropriate for running around the floor although the rollers obtain the reside load.
two.F-roller
F-roller Conveyor Chains have rollers with the exact same outer diameter as that of R-roller but with flanges.
Since the flanges can get the force acting on the lateral sides of your chain, the chain is appropriate for obtaining both a live load plus a lateral load.
three.M-roller
M-roller Conveyor Chains have rollers with an outer diameter somewhat smaller than the width of plates.
An M roller is designed for smoother engagement with the sprockets. Since 
the chain is light in fat, it is suitable for vertical conveyance.
4.S-roller
S-roller Conveyor Chains have rollers with an outer diameter smaller sized than that of your M-roller.
The chain is suitable for vertical conveyance where rollers are less more likely to be worn.
5.BR- and BF- Rollers (with built-in bearings)
BR- and BF- Roller Conveyor Chains have mostly identical construction to R-roller and F Conveyor Chains, respectively, except to the bearings inside for smoother rotation.
6.UR- and UF- Rollers (huge clearance in between bushing and roller)
UR- and UF- Roller Conveyor Chains have mostly identical structure to R-roller and F Conveyor Chains, respectively. Even so, the clearances in between the outer diameter of bushings and also the inner diameter of your rollers are enlarged to avoid the rollers from fixing when foreign issues enter.
DK Conveyor Chains Regular Conveyor Chain
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