| BEARING SEAL TYPE | CONTACT |
| BORE DIAMETER | 25.0 MILLIMETERS NOMINAL |
| BORE SHAPE | STRAIGHT |
| FUNCTIONAL DESCRIPTION | SPINDLE AND TURBINE DEEP GROOVE SEALED BEARING |
| INTERNAL CLEARANCE | 0.0009 INCHES MINIMUM RADIAL AND 0.0014 INCHES MAXIMUM RADIAL |
| LOAD DIRECTION | ANGULAR |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE AND MOBIL 28 MFR REF SINGLE MATERIAL RESPONSE |
| LUBRICATION MATERIAL | GREASE |
| OVERALL OUTSIDE DIAMETER | 52.0 MILLIMETERS NOMINAL |
| OVERALL WIDTH | 15.0 MILLIMETERS NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI/SAE 52100 ASSN STD SINGLE MATERIAL RESPONSE BALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI/SAE 52100 ASSN STD SINGLE MATERIAL RESPONSE INNER RING |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI/SAE 52100 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING |
| MATERIAL DOCUMENT AND CLASSIFICATION | FLEXEAL MFR REF SINGLE MATERIAL RESPONSE SEAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | FLEXEAL MFR REF SINGLE MATERIAL RESPONSE SEAL SIDE |
| MATERIAL DOCUMENT AND CLASSIFICATION | T-PHENOLIC MFR REF ALL MATERIAL RESPONSES RETAINER |
| MATERIAL | STEEL COMP E52100 AND ALUMINUM ALLOY BALL |
| RETAINER FABRICATION METHOD | MACHINED |
| SEAL QUANTITY | 2 |
| TYPE/MODEL DESIGNATION | SA330/PUMA |
| STANDARD TOLERANCE DESIGNATION | AFBMA CLASS 4 |
| STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE |
| SURFACE FINISH | GROUND |