Four-point contact ball bearings is one type of separable bearings, the cross-section of inner and outer ring raceway is peach shape. The contact between steel balls and rings is four-point contact in both no-load or unidirectional radial load conditions. While there is two-point contact for unidirectional radial load, and can support biaxial load. While the four-point contact can support torque load. In addition, the double inner ring(outer ring) of four-point contact ball bearings is equipped with corresponding bearings, which can’t be replaced even for bearings with the same dimension. Four-point contact ball bearings are generally suitable for many industries including industrial pumps, compressors, petrochemical machineries, etc.
FeaturesZZ Bearing (Shanghai) Co., Ltd.
Add.: NO.18 Dongwu road, Songjiang Industrial Zone, Shanghai, China
Contact:Paul.Wu
Phone:+86-13167029626
Tel: +86-21-51061761
E-mail: sales@bearings-factory.com