Angular Contact Ball Bearing

Angular Contact Ball Bearing The angular contact ball bearing consists of the balls, inner ring, and outer ring that connect at an angle with a radial angle. The contact angle is divided into 15 degree, 30 degree and 40 degree. Features and materials The angular contact ball bearings mainly bear...

Product Details

Angular Contact Ball Bearing

The angular contact ball bearing consists of the balls, inner ring, and outer ring that connect at an angle with a radial angle. The contact angle is divided into 15 degree, 30 degree and 40 degree.


Features and materials

The angular contact ball bearings mainly bear a larger one-way axial load; the greater contact angle has greater load capacity. Materials can be steel, brass, or engineering plastics

The angular contact ball bearings can bear both radial and axial load, and also can work at higher speed. 15-degree contact angle is usually used in high-precision and high-speed bearings. In the Axial force, the contact angle will increase.


Forming type

Molding Method
Stamping
Turning
-Depends on the bearing form or use of different conditions.

There are single row angular contact ball bearings, double row angular contact ball bearings and four-point contact ball bearings.

Single row angular contact ball bearings can only bear one direction of axial load. Also can only limit the axial displacement of the shaft or the housing in one direction.


Sizes and Standards

Inner diameter: 10mm – 25mm
Outer diameter: 30mm – 62mm
Width: 9mm – 17mm

Single row: 78XX, 79XX, 70XX, 72XX, 73XX, 74XX
Mini: 70X
Double rows: 52XX, 53XX, 32XX, 33X, LD57, LD58
Four points: QJ2XX, QJ3XX

Seal Type: ZZ, RS, 2RS, R2, Z, 2Z, 2RZ, ETC.


Packaging and Delivery

White box Packaging, Tube box packaging, Brand typed customized box packaging, Wooden box, linear guide and screws.

The packaging depends on the size, quantity, and customer request.

Small parts can be done express, DHL or UPS, etc.
Big parts usually do with sea freight.

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