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National Stock Number:
3110-00-075-2340
Federal Supply Class:
3110
National Item Identification Number:
000752340
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:
| 447266 | 77445 | RTX CORPORATION |
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Techincal Specification:
| BORE DIAMETER | 3.1494 INCHES MINIMUM AND 3.1496 INCHES MAXIMUM | | BORE SHAPE | STRAIGHT | | FEATURES PROVIDED | MOUNTING GROOVE | | INNER RING WIDTH | 1.1170 INCHES MINIMUM AND 1.1220 INCHES MAXIMUM | | INTERNAL CLEARANCE | 0.0018 INCHES MINIMUM RADIAL AND 0.0027 INCHES MAXIMUM RADIAL | | LOAD DIRECTION | RADIAL | | OUTER RING WIDTH | 0.9005 INCHES MINIMUM AND 0.9055 INCHES MAXIMUM | | OVERALL OUTSIDE DIAMETER | 5.1177 INCHES MINIMUM AND 5.1181 INCHES MAXIMUM | | MATERIAL | COPPER ALLOY RETAINER | | MATERIAL | STEEL BALL | | MATERIAL | STEEL INNER RING | | MATERIAL | STEEL OUTER RING | | RETAINER FABRICATION METHOD | PRESSED | | SPECIAL FEATURES | INTERNAL CLEARANCE MEASURED UNDER A 33 LB LOAD,BRONZE SILVER PLATED RETAINER | | STANDARD TOLERANCE DESIGNATION | ABEC NO.7 | | STYLE DESIGNATOR | LOADING GROOVE, NON-SEPARABLE | | SURFACE FINISH | GROUND |
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