Drawn cup needle roller bearings are needle roller bearings with thin stamped and formed outer rings. Minimal and economical.. Based on this, it can be used for the bearing equipment with compact structure, low price and the inner hole of the bearing box cannot be used as the raceway of the needle roller cage assembly .

 If the axial positioning functions such as the shoulder and stop ring can be omitted, the inner hole of the bearing box can be manufactured. Compared with general needle roller bearings, in addition to the difference in appearance and structure, more of them are still in terms of function. 

Under normal circumstances, the hardened steel outer ring of the drawn cup needle roller bearing cannot be separated from the needle roller cage assembly, and the free space for storing the smoothing agent can extend the smoothing distance; the outer ring of the bearing is also designed with smooth oil holes, according to According to user requirements, all single row drawn cup needle roller bearings with a shaft diameter greater than or equal to 7mm can be equipped with outer rings with smooth oil holes. 

What are the characteristics of drawn cup needle roller bearings? Because of the low cross-section height of the drawn cup needle roller bearing, it can accept a higher load. It is observed that the drawn cup needle roller bearings installed on the shaft end have two side open type and single side closed type, which are satisfactory for different working conditions, during which the base end surface of the closed drawn cup can Mechanical roller bearing accept little axial guiding force

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