Rotolin MCR Ball retaining cages.

In applications where the design requires only a ball cage assembly, the MCR cages are recommended. Standard materials are brass and aluminium. Balls are manufactured from 535 A99 steel. Shaft and housing should be hardened to at least 60 HRC and ground to at least 0.25nm. It is therefore important that the dimensions for the shaft (Bs) and for the housing (Dh) be followed so the function of the entire bearing will be equal to that of the standard Rotolin Bearings.

For more information on Rotolin MCR Ball retaining cages. talk to Crawford Precision Engineering