BEARING DESIGNATION SYSTEMS

3.4.1 Bearing design and cage type for spherical roller bearings .. 27 .. 40° contact angle. Example: 7310 B EAT85 SU CNB . Pair of bearings in a back-to-back configuration, example: 7210C TYN DB L P4. DBB*. QB* . SKF*. FAG*. A. A. Angular-contact ball bearing with contact angle of 30°. 7014 A. A. A.

ANGULAR CONTACT BALL BEARINGS

Usually, the cages for angular contact ball bearings with a contact angle of 30° (Symbol A) or . (DB). (Example). 7208 A DB. Radial loads and axial loads in both directions can be sustained. 7310 B DB DF DT 111 000. 96 000. 11 300 9

Angular contact ball bearings, single row

Single bearing or bearing pair arranged in tandem. Calculation factor, X, 0.35. Calculation factor, Y0, 0.26. Calculation factor, Y2, 0.57. Bearing pair arranged

BALL and ROLLER BEARINGS POPULAR SIZE

s DB and DF matched pair bearings and double-row bearings can accommo- 7310B. 7310C. 7410. 7410B. 7011. 7011C. 7211. 7211B. 7211C. 7311. 7311B.