| BEARING SEAL TYPE | CONTACT | 
| BORE DIAMETER | 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM | 
| INNER RING WIDTH | 0.6200 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM | 
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE | 
| LUBRICATION MATERIAL | GREASE | 
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE LOCKING COLLAR | 
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE SLEEVE | 
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE INNER RING | 
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE OUTER RING | 
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE ROLLER | 
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE RETAINER | 
| MATERIAL | COPPER ALLOY RETAINER | 
| MATERIAL | PLASTIC TETRAFLUOROETHYLENE SEAL | 
| MATERIAL | STEEL COMP E52100 OUTER RING | 
| MATERIAL | STEEL COMP E52100 INNER RING | 
| MATERIAL | STEEL COMP E52100 ROLLER | 
| MATERIAL | STEEL COMP 4140 LOCKING COLLAR | 
| MATERIAL | STEEL COMP 4140 SLEEVE | 
| OUTER RING WIDTH | 0.4590 INCHES MINIMUM AND 0.4640 INCHES MAXIMUM | 
| OVERALL OUTSIDE DIAMETER | 0.9009 INCHES MINIMUM AND 0.9014 INCHES MAXIMUM | 
| RETAINER FABRICATION METHOD | CAST | 
| SEAL QUANTITY | 2 | 
| SHIELD QUANTITY | 2 | 
| SPECIAL FEATURES | LUBRICANT HOLES AND GROOVE IN OUTER RING,REDUCED INTERNAL BEARING FIT | 
| STYLE DESIGNATOR | CONCAVE ROLLERS, DOUBLE CLOSURE, SELF ALIGNING | 
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE ALL EXTERNAL/EXPOSED METAL SURFACES | 
| SURFACE TREATMENT | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES |