Precision Bearings Pvt. Ltd. Supplies Four Point Contact Ball Bearing. Precision Bearings Pvt. Ltd. Is an ISO 9001: 2000 recognised company manufacturing a wide range of bearings like Spherical Roller Bearings, Thrust Bearings, Taper Bearings, Ball bearings, Self Aligning Bearings, Angular Contact and Ball Bearings. The Four Point Contact Ball Bearing is suitable for both grease and oil application and comes in different dimensions and specifications. The Four Point Contact Ball Bearing is available in weights ranging from 0.082 kg to 2.7 kg.