| MATERIAL | STEEL COMP 440C INNER MEMBER |
| STEEL COMP E4340 OR |
| STEEL COMP 4130 OR |
| STEEL COMP 8630 OUTER RACE MEMBER |
| STYLE DESIGNATOR | WITHOUT INSERT OR LINER WITH STAKING GROOVE |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER |
| MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OR |
| MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OR |
| MIL-S-6050 MIL SPEC SINGLE MATERIAL RESPONSE OUTER RACE MEMBER |
| HARDNESS RATING | 56.0 ROCKWELL C MINIMUM INNER MEMBER |
| 27.0 ROCKWELL C MINIMUM AND |
| 36.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER |
| SURFACE TREATMENT | CHROMIUM INNER MEMBER |
| CADMIUM AND |
| CHROMATE OUTER RACE MEMBER |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-C-320,CL 2 FED SPEC SINGLE TREATMENT RESPONSE INNER MEMBER |
| QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTER RACE MEMBER |
| BORE DIAMETER | 0.6245 INCHES MINIMUM AND |
| 0.6250 INCHES MAXIMUM |
| OUTER MEMBER OUTSIDE DIAMETER | 1.1870 INCHES MINIMUM AND |
| 1.1875 INCHES MAXIMUM |
| OUTER MEMBER WIDTH | 0.4950 INCHES MINIMUM AND |
| 0.5050 INCHES MAXIMUM |
| INNER MEMBER WIDTH | 0.6230 INCHES MINIMUM AND |
| 0.6250 INCHES MAXIMUM |
| LUBRICATION FEATURE | GROOVE AND |
| PERFORATION INNER MEMBER |
| GROOVE AND |
| PERFORATION OUTER RACE MEMBER |
| SPECIAL FEATURES | PREPACKED WITH MIL-G-21164 GREASE |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 96906 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS21154S10 |