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National Stock Number:
3110-00-198-2883
Federal Supply Class:
3110
National Item Identification Number:
001982883
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:
| 844774 | 56232 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| BORE SHAPE | STRAIGHT | | INTERNAL CLEARANCE | 0.0003 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL | | LOAD DIRECTION | RADIAL | | MATERIAL | STEEL OVERALL | | SPECIAL FEATURES | CONTROLLED TOLERANCES AND INTERNAL CLEARANCE OBTAINED BY SELECTION OF 8 BALLS AT ASSEMBLY ALSO RETAINMENT PLATE HELD ON ONE SIDE BY THREE FLAT HEAD SCREWS ALSO ONE LIP OUTER RING AND BALLS ASSEMBLED W/RETAINMENT PLATE | | SURFACE FINISH | GROUND |
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