COMM-M Bearings are stronger choice for DIN ISO 12240-1 applications

摘要

Metric spherical plain bearings built to DIN ISO 12240-1 (formerly DIN 648) schedule K often are made with inner races or rings made of brass, bronze or copper. For many low demand applications these bearings have proven to give satisfactory service. However, in applications with high loads or high vibration levels or both, the bearings can quickly develop excess clearance due to a deformation of the relatively soft race material.