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4 point contact ball bearing
  • Four-point contact ball bearing is a single-row angular contact ball bearing with separate inner and outer rings. The inner ring is divided into two parts, and one bearing can bear axial loads in two directions. The contact angle is 35°, and the axial load capacity is large, which is suitable for bearing pure axial load or synthetic load with large axial load.

    Four-point contact ball bearings are interchangeable with face-to-face or back-to-back angular contact ball bearings.

    Four-point contact ball bearings use copper alloy machined cages.