one.R-roller
R-roller Conveyor Chains have rollers with an outer diameter larger compared to the width of plates.
Since the rollers can quickly roll, the chain is suitable for working over the floor whilst the rollers obtain the live load.
two.F-roller
F-roller Conveyor Chains have rollers with all the very same outer diameter as that of R-roller but with flanges.
Because the flanges can acquire the force acting within the lateral sides in the chain, the chain is appropriate for receiving each a live load plus a lateral load.
three.M-roller
M-roller Conveyor Chains have 
rollers with an outer diameter somewhat smaller sized than the width of plates.
An M roller is made for smoother engagement with the sprockets. Because the chain is light in fat, it truly is suitable for vertical conveyance.
four.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 the place rollers are significantly less prone to be worn.
5.BR- and BF- Rollers (with built-in bearings)
BR- and BF- Roller Conveyor Chains have generally identical structure to R-roller and F Conveyor Chains, respectively, except for your bearings within for smoother rotation.
6.UR- and UF- Rollers (substantial clearance among bushing and roller)
UR- and UF- Roller Conveyor Chains have primarily identical structure to R-roller and F Conveyor Chains, respectively. On the other hand, the clearances involving the outer diameter of bushings along with the inner diameter of your rollers are enlarged to avoid the rollers from fixing when foreign issues enter.
