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National Stock Number:
3110-00-784-3822
Federal Supply Class:
3110
National Item Identification Number:
007843822
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:
| 1398KJ | 82235 | NATIONAL ALUMINUM EXTRUSION DIV OF NATIONAL STEEL CORP | | 414887-1 | 96214 | RAYTHEON COMPANY |
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Techincal Specification:
| MATERIAL | NICKEL ALLOY BALL | | COPPER ALLOY INNER RING | | COPPER ALLOY OUTER RING | | PLASTIC PHENOLIC RETAINER | | STYLE DESIGNATOR | COUNTERBORED OUTER RING, NON-SEPARABLE | | OVERALL WIDTH | 0.2400 INCHES MINIMUM AND | | 0.2500 INCHES MAXIMUM | | BORE DIAMETER | 3.3455 INCHES MINIMUM AND | | 3.3465 INCHES MAXIMUM | | OVERALL OUTSIDE DIAMETER | 0.8450 INCHES MINIMUM AND | | 3.8460 INCHES MAXIMUM | | BORE SHAPE | STRAIGHT | | SURFACE FINISH | GROUND | | RETAINER FABRICATION METHOD | MACHINED | | LOAD DIRECTION | RADIAL | | INTERNAL CLEARANCE | 0.0020 INCHES MINIMUM RADIAL AND | | 0.0040 INCHES MAXIMUM RADIAL | | SPECIAL FEATURES | ALL CORNER RADII 0.0150 IN.MAX |
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