Cylindrical roller bearings Mechanical bearings Rolling bearings Precision bearings Bearing sales

型号：

NJ2308E

旧型号：

42608E

参数：

40mm90mm33mm

Cylindrical roller bearings are generally only used to bear radial loads. Compared with deep groove ball bearings of the same size, they have a larger radial load capacity. The limit speed is close to that of deep groove ball bearings, but the shafts matched with this type of bearings, The processing requirements of the housing hole are relatively high, and the inclination of the axis of the inner ring and the axis of the outer ring is allowed to be very small. If the inclination of the two axes exceeds the limit, the contact between the roller and the ring raceway will deteriorate, seriously affecting the load capacity of the bearing and reducing the Bearing service life. Therefore, if this type of bearing needs to be installed in a host component that is subject to axial load, it can only be used if other types of bearings are also used to bear the axial load. Cylindrical roller bearings





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Cylindrical roller bearings