| Series | 1900 |
| Cone Part Number | 1985 |
| Cup Part Number | 1931-B |
| Design Units | Imperial |
| Bearing Weight | 0.5 lb |
| Cage Type | Stamped Steel |
| d | 1.1250 in |
| D | 2.3750 in |
| D1 - Flange Outer Diameter | 2.5270 in |
| B - Cone Width | 0.7620 in |
| C - Cup Width | 0.6250 in |
| C1 - Cup Flange Width | 0.1562 in |
| T1 - Bearing Width | 0.7813 in |
| T - Bearing Width to Flange | 0.3125 in |
| R - Cone Backface To Clear Radius1 | 0.03 in |
| r - Cup Backface To Clear Radius2 | 0.030 in |
| da - Cone Frontface Backing Diameter | 1.32 in |
| db - Cone Backface Backing Diameter | 1.34 in |
| Da - Cup Frontface Backing Diameter | 2.26 in |
| Ab - Cage-Cone Frontface Clearance | 0.08 in |
| Aa - Cage-Cone Backface Clearance | 0 in |
| a - Effective Center Location3 | -0.23 in |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 2820 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 10900 lbf |
| C0 - Static Radial Rating | 11300 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 1590 lbf |
| K - Factor7 | 1.77 |
| e - ISO Factor8 | 0.33 |
| Y - ISO Factor9 | 1.82 |
| G1 - Heat Generation Factor (Roller-Raceway)10 | 12.5 |
| G2 - Heat Generation Factor (Rib-Roller End) | 6.33 |
| Cg - Geometry Factor11 | 0.0565 |
