| BORE DIAMETER | 0.1248 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM |
| BORE SHAPE | STRAIGHT |
| CALIBRATION DESIGNATOR | CA1 |
| CONTACT ANGLE | 18.0 DEGREES NOMINAL |
| FUNCTIONAL DESCRIPTION | HIGH SPEED BOTH AXIAL AND RADIAL LOADS SYSTEM APPL |
| INTERNAL CLEARANCE | 0.0007 INCHES MINIMUM RADIAL AND 0.0010 INCHES MAXIMUM RADIAL |
| OVERALL OUTSIDE DIAMETER | 0.3748 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM |
| OVERALL WIDTH | 0.1552 INCHES MINIMUM AND 0.1562 INCHES MAXIMUM |
| LOAD DIRECTION | ANGULAR |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | G-38 MFR REF SINGLE MATERIAL RESPONSE |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE J404 UNS G52986 ASSN STD SINGLE MATERIAL RESPONSE OR AISI ASSN STD SINGLE MATERIAL RESPONSE BALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE J404 UNS G52986 ASSN STD SINGLE MATERIAL RESPONSE OR AISI ASSN STD SINGLE MATERIAL RESPONSE INNER RING |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE J404 UNS G52986 ASSN STD SINGLE MATERIAL RESPONSE OR AISI ASSN STD SINGLE MATERIAL RESPONSE OUTER RING |
| MATERIAL DOCUMENT AND CLASSIFICATION | SYNTHANE MFR REF SINGLE MATERIAL RESPONSE CAGE |
| MATERIAL | PLASTIC PHENOLIC CAGE |
| MATERIAL | STEEL COMP E52100 BALL |
| MATERIAL | STEEL COMP E52100 INNER RING |
| MATERIAL | STEEL COMP E52100 OUTER RING |
| RETAINER FABRICATION METHOD | MACHINED |
| SPECIAL FEATURES | SINGLE ROW - ANNULAR BALL BEARING; SEPARABLE AND INTERCHANGEABLE; ONE PIECE CAGE, OUTER RING LAND CONTROL |
| TYPE/MODEL DESIGNATION | R2BX57 |
| STANDARD TOLERANCE DESIGNATION | ABEC NO. 7P |
| STYLE DESIGNATOR | SHOULDERED INNER RING, SEPARABLE |
| SURFACE FINISH | GROUND |