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National Stock Number:
3110-01-442-5039
Federal Supply Class:
3110
National Item Identification Number:
014425039
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:
| 177285 | 21877 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 177285 | 50294 | NEW HAMPSHIRE BALL BEARINGS INC | | SSRIS-1438RA7P25L01 | 50294 | NEW HAMPSHIRE BALL BEARINGS INC | | SFR6DK25/7 | 83086 | NEW HAMPSHIRE BALL BEARINGS INC |
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Techincal Specification:
| BORE DIAMETER | 0.3750 INCHES NOMINAL | | BORE SHAPE | STRAIGHT | | FLANGE OUTSIDE DIAMETER | 0.9690 INCHES NOMINAL | | FLANGE WIDTH | 0.0620 INCHES NOMINAL | | INTERNAL CLEARANCE | 0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL | | LOAD DIRECTION | RADIAL | | OVERALL WIDTH | 0.2812 INCHES NOMINAL | | MATERIAL | STEEL COMP 440C INNER RING | | MATERIAL | STEEL COMP 440C BALL | | MATERIAL | STEEL COMP 440C OUTER RING | | MATERIAL | STEEL COMP 305 SEPARATOR | | OUTER RING OUTSIDE DIAMETER | 0.8750 INCHES NOMINAL | | STANDARD TOLERANCE DESIGNATION | ABEC NO.7 | | STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE | | SURFACE FINISH | GROUND |
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