| BEARING SEAL TYPE | CONTACT |
| BORE DIAMETER | 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM |
| INNER RING WIDTH | 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE ROLLER |
| MATERIAL | RUBBER SYNTHETIC ROLLER |
| MATERIAL | STEEL COMP 4140 RETAINER |
| MATERIAL | STEEL COMP E52100 OUTER RING |
| MATERIAL | STEEL COMP E52100 INNER RING |
| OUTER RING WIDTH | 0.8070 INCHES MINIMUM AND 0.8120 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 1.6870 INCHES MINIMUM AND 1.6875 INCHES MAXIMUM |
| RETAINER FABRICATION METHOD | MACHINED |
| SEAL QUANTITY | 2 |
| SPECIAL FEATURES | INTERNAL RADIAL CLEARANCE .005 TO .025,OIL HOLES IN OIL GROOVE IN OD OF OUTER RING |
| STYLE DESIGNATOR | CONCAVE ROLLERS, DOUBLE CLOSURE, SELF ALIGNING |
| SURFACE TREATMENT | CADMIUM EXPOSED SURFACES AS MOUNTED |