Roller bearings are used in all main shaft and auxiliary drive shaft applications to support pure radial load, and allow for axial shaft elongation due to temperature changes with no additional load effect on the bearing.
Double-row cylindrical roller bearing allowing greater radial load;
higher rolling efficiency with inner rings remained onto
the rolls during processing;
Customized POM Drawer Cash Roller Pulley with screw like dr19,dr22 are roller can use for drawer slide systems,and we can produce with customized service .
