A brief introduction to the relevant knowledge of Mini cylindrical roller supplier china!

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2021-07-28

Mini cylindrical roller supplier china and the raceway are line contact bearings. Load capacity, mainly bear radial load. The friction between the rolling element and the ring rib is small, which is suitable for high-speed rotation. According to whether the ring has ribs, it can be divided into single-row Mini cylindrical roller supplier china bearings such as NU, NJ, NUP, N, NF, and double-row Mini cylindrical roller supplier china bearings such as NNU and NN. The bearing has a separable structure with inner ring and outer ring.

Mini cylindrical roller supplier china bearings with no ribs on the inner ring or outer ring, the inner ring and outer ring can move relative to the axial direction, so it can be used as a free end bearing. Mini cylindrical roller supplier china bearings with double ribs on one side of the inner ring and outer ring and a single rib on the other side of the ring can bear a certain degree of axial load in one direction. Generally, stamping steel cages or solid cages made of copper alloy cars are used. However, there is also a part of the use of polyamide forming cage.
In summary, it is a brief introduction to the relevant knowledge of Mini cylindrical roller supplier china.