QA1 GE Series Spherical Bearing 52100 Steel 20mm Bore - Sealed

QA1’s GE (2RS) Series fractured race spherical bearings are manufactured using 52100 bearing steel, making them a commercial grade bearing that’s ideally suited for high wear and increased load applications found in many industrial markets. The rubber seals of this design help keep dirt and debris out – while helping to keep lubricant in. Because of the strength of the steel, the race cannot be molded around the ball and therefore is fractured slightly to allow the ball to be inserted. The hardened and ground surfaces allow for full ball to race conformity, resulting in reduced wear, smooth operation, and less localized stress.