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National Stock Number:
3110-00-936-2918
Federal Supply Class:
3110
National Item Identification Number:
009362918
Description:
BEARING,BALL,ANNULAR
Detail:
A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see BEARING, BALL, DUPLEX. Excludes BEARING, BALL, AIRFRAME.
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Manufacturer Information:
| PWA21350-13 | 77445 | RTX CORPORATION | | PWA21350-52 | 77445 | RTX CORPORATION |
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Techincal Specification:
| BORE DIAMETER | 3.1493 INCHES NOMINAL | | BORE SHAPE | STRAIGHT | | INTERNAL CLEARANCE | 0.0014 INCHES MINIMUM RADIAL AND 0.0019 INCHES MAXIMUM RADIAL | | LOAD DIRECTION | RADIAL | | OVERALL OUTSIDE DIAMETER | 5.6247 INCHES MINIMUM AND 5.6250 INCHES MAXIMUM | | OVERALL WIDTH | 0.8750 INCHES NOMINAL | | MATERIAL | PLASTIC PHENOLIC RETAINER | | MATERIAL | STEEL BALL | | MATERIAL | STEEL INNER RING | | MATERIAL | STEEL OUTER RING | | RETAINER FABRICATION METHOD | MACHINED | | STANDARD TOLERANCE DESIGNATION | ABEC NO.7 | | SPECIAL FEATURES | STABILIZED FOR OPERATION AT 450 DEG F | | STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE | | SURFACE FINISH | GROUND |
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