The inner and outer rings of the taper roller auto bearing, the rolling elements are all conical, which are separable bearings. Depending on the taper angle, the axial load is also different. The greater the taper, the greater the axial load. Cylindrical roller bearings are cylindrical, and some of the inner and outer rings have ribs, and some do not. According to the difference of the inner and outer ring structure, it is divided into NJ, NU, NUP, N type.
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