Needle roller bearing Outer Dimension: Extra Large (440mm) The Number of Rows: Single Rolling Body: Roller Bearings

Needle Roller Bearings :

The outer ringwith large load carrying capacity of drawn cup needle roller bearing is formedby punching the thin steel plate .It is suitable for small section height , orwhen the housing bore is not used for raceway , this type is recommended to use. The bearing is assembled into the housing bore under a certain pressurewitout futher axial orientation .

needle rollerbearings are available in different designs and a wide range of sizes, whichare appropriate for different applications. In addition to customized designs,they comprise the following types:

– needle rollerand cage assemblies

– drawn cupneedle roller bearings with open ends and with closed end full complement, with open ends

– needle rollerbearings with machined rings with and without flanges with and without an inner ring with seals, with and without an inner ring

– alignmentneedle roller bearings with and without an inner ring

– inner ringsfor needle roller bearings

RNA4988 needle roller bearing