| MATERIAL | STEEL COMP 440C BALL |
| STEEL COMP 440C INNER RING |
| STEEL COMP 440C OUTER RING |
| PLASTIC PHENOLIC RETAINER |
| RUBBER FLUOROSILICONE CLASS FQ SEAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-25988,TY 2,CL 2 MIL SPEC SINGLE MATERIAL RESPONSE SEAL |
| OVERALL WIDTH | 0.5220 INCHES NOMINAL |
| BORE DIAMETER | 2.3125 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 2.8750 INCHES NOMINAL |
| LUBRICATION MATERIAL | GREASE |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.5 |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | MACHINED |
| SEAL QUANTITY | 1 |
| BEARING SEAL TYPE | CONTACT |
| LOAD DIRECTION | ANGULAR |
| BEARING PRELOAD RATING | 55.0 POUNDS NOMINAL |
| SPECIAL FEATURES | WIDTH OF UNSEALED BEARING IS 0.2460 IN.,CONTACT ANGLE OF 15 DEG MIN TO 20 DEG MAX,SEALED SIDE OF BEARING FACES OUTSIDE |