| MATERIAL | STEEL COMP 4620 OR |
| STEEL COMP 4720 OR |
| STEEL COMP 8620 OR |
| STEEL COMP 8720 OR |
| STEEL COMP 1018 OR |
| STEEL COMP 1022 OR |
| STEEL COMP E51100 OR |
| STEEL COMP E52100 OVERALL |
| STYLE DESIGNATOR | SOLID INNER RACE, JOURNAL AND NEEDLE |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| OVERALL WIDTH | 1.2550 INCHES MINIMUM AND |
| 1.2600 INCHES MAXIMUM |
| BORE DIAMETER | 1.2495 INCHES MINIMUM AND |
| 1.2500 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 1.4984 INCHES MINIMUM AND |
| 1.4990 INCHES MAXIMUM |
| SPECIAL FEATURES | OIL HOLES AND OIL GROOVE OPTIONAL |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 96906 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS51962-16 |