Features of cylindrical roller bearings

1. The roller and the raceway are line contact or repair line contact, with large radial bearing capacity, suitable for bearing heavy loads and shock loads.
2. The friction coefficient is small, suitable for high speed, and the limit speed is close to deep groove ball bearings.
3. N type and NU type can move axially, can adapt to the change of relative position of shaft and shell caused by thermal expansion or installation error, and can be used as free end support.
4. The processing requirements for the shaft or housing bore are high, and the relative deflection of the axis of the outer ring after bearing installation should be strictly controlled to avoid contact stress concentration.
5. The inner or outer ring can be separated for easy installation and removal