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National Stock Number:
3110-00-971-8210
Federal Supply Class:
3110
National Item Identification Number:
009718210
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:
| 472711 | 77445 | RTX CORPORATION | | 510331 | 77445 | RTX CORPORATION |
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Techincal Specification:
| BEARING PRELOAD RATING | 33.0 POUNDS NOMINAL | | BORE DIAMETER | 4.9213 INCHES NOMINAL | | BORE SHAPE | STRAIGHT | | INTERNAL CLEARANCE | 0.0044 INCHES MINIMUM RADIAL AND 0.0058 INCHES MAXIMUM RADIAL | | LOAD DIRECTION | RADIAL | | OVERALL OUTSIDE DIAMETER | 7.4803 INCHES NOMINAL | | OVERALL WIDTH | 1.2800 INCHES NOMINAL | | MATERIAL | STEEL RETAINER | | RETAINER FABRICATION METHOD | MACHINED | | STANDARD TOLERANCE DESIGNATION | ABEC NO.7 | | STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE | | SURFACE FINISH | GROUND |
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