Cylindrical roller bearings tectonic pattern

1. No outer wall and the inner wall N0000 type cylindrical roller bearings NU0000 bearing acceptable such large radial load, high speed limit, do not bind the axial displacement of shaft or housing, can not accept axial load .
2. Inner and outer rings with ribs Cylindrical roller bearings NJ0000 type, NF0000 bearing shaft or housing can be bound axial displacement in one direction, and can accept a smaller axial load. NU0000 HJ0000 type, NJ0000 HJ0000 type, NUP0000 type bearing manufacturer in the axial clearance of imported bearings shaft or housing areas bondage axial displacement in both directions. And accept a smaller two-way axial load.Cylindrical roller bearings are separable bearings, installation and removal is very convenient. Cylindrical roller bearings can withstand greater radial load and high speed applications for use in lead.
Such bearings allow the axis of the inner axis and the outer angle error (inclination) is small, only 2 'to 4'. Therefore, the shaft and housing is relatively high machining accuracy Otherwise, easy raceway contact area in uneven load or stress concentration. But roller or raceway contact busbar amendment could reduce stress concentration happening. roller and raceway contact or repair offline contacts, radial load capacity, suitable to withstand heavy load and shock load.
2 small friction coefficient, suitable for high speed, speed close to deep groove ball bearings.