Bore d O.D.D. Width B or W rs min Load center a da min Da max ras max
| 0.5906 (in) 1.3780 (in) 0.6260 (in) 0.0236 (in) 0.8268 (in) 0.7677 (in) 1.2008 (in) 0.0236 (in)
| 15.000 (mm) 35.000 (mm) 15.900 (mm) 0.600 (mm) 21.000 (mm) 19.500 (mm) 30.500 (mm) 0.600 (mm)
| Series Contact Angle Cage Seal/Shield Ring Modification Prelubricant | 52
ZZ NR /2A | 52 Angular Contact Series Double Row Contact Angle 30 Standard cage Pressed steel shield, both sides Locating snap ring and groove Shell Alvania No.2 |