This type of Bearing is very identical to deep groove ball Bearing but their design is such that the line of contact between ball and raceway is an angle.
This type of Bearing is capable of taking radial loads and thrust loads in one direction only.
These Bearings are designed with three contact angle classifications:

Symbol:	A:	30° contact angle,
	B:	40° contact angle,
	C:	15° contact angle.

Series aviable in these type of Bearings are:

79 - 70 - 72 - 73 - 32 - 33

52 - 53 - QJ 2 - QJ 3

NOTE :   Double row angular contact ball Bearings could also be developed with 2RS & ZZ specifications.