| B +.0000 -.0005 | Ball Bore | 0.7500 | |
| D +.0000 -.0005 | Outside Diameter | 1.5625 | |
| w +.000 -.002 | Ball Width | 1.280 | |
| T ±.005 | Race Width | 0.620 | |
| 0 +.000 -.010 | Shoulder Diameter | 0.970 | |
Bearing No. | Ball Diameter REF | a0 Misalign Angle | Static Radial Limit Load (Pounds) | Static Axial Limit Load (Pounds) | Dynamic Oscillating Radial Load (Pounds) | Approx. Weight (Pounds) |
| YSSB12 | 1.375 | 18 | 54.800 | 8,700 | 24,200 | 0.315 |
