ball bearing from China manufacturer - Wafangdian Rolling Bearing Making Co.,Ltd.

Place of Origin:

Liaoning, China (Mainland)


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Product Detail

Model No.: QJ216N2, QJF1060

Certification: ISO9001: 2008; SGS

Brand Name: NNN

NNN Four-point angular contact ball bearings are very popular among our customers.

Product Name: Four-point contact ball bearings

Product Description:

Four-point angular contact ball bearings have a contact angle of 30°and inner rings which are separated in half. When the inner and outer rings receive a radial load the ball bearings contact the inner and outer rings at four points. This construction enables a single bearing to accommodate axial loads from either direction, or when generally under a simple axial load or heavy axial load, the bearing functions in reliance on two contact points like ordinary bearings.

Trade Mark: NNN

Certification: ISO9001: 2008; SGS

Minimum Manufacturing ID (inner diameter): 100mm