| MATERIAL | STEEL COMP E52100 INNER RING |
| STEEL COMP 4140 LOCKING COLLAR |
| STEEL COMP E52100 OUTER RING |
| COPPER ALLOY RETAINER |
| STEEL COMP E52100 ROLLER |
| GLASS FIBER AND |
| PLASTIC POLYTETRAFLUOROETHYLENE SEAL |
| STEEL COMP 430 SHIELD |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE INNER RING |
| 66 FED STD SINGLE MATERIAL RESPONSE LOCKING COLLAR |
| MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE OUTER RING |
| QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE RETAINER |
| MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE ROLLER |
| QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE SHIELD |
| STYLE DESIGNATOR | CONCAVE ROLLERS, DOUBLE CLOSURE, SELF ALIGNING |
| BORE DIAMETER | 0.4375 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 2.0000 INCHES NOMINAL |
| OUTER RING WIDTH | 0.9950 INCHES MINIMUM AND |
| 1.0000 INCHES MAXIMUM |
| INNER RING WIDTH | 1.4950 INCHES MINIMUM AND |
| 1.5000 INCHES MAXIMUM |
| SURFACE TREATMENT | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE ALL EXTERNAL/EXPOSED METAL SURFACES |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| RETAINER FABRICATION METHOD | CAST |
| SHIELD QUANTITY | 2 |
| SEAL QUANTITY | 2 |
| BEARING SEAL TYPE | CONTACT |
| SPECIAL FEATURES | 10 DEG SELF ALIGNMENT IN EITHER DIRECTION; LUBRICANT HOLE AND GROOVE IN OD OF OUTER RINE; THE INNERRING AND COLLARS ARE ASSEMBLED ON THE SLEEVE |
| LUBRICATION MATERIAL | GREASE |