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National Stock Number:
3110-01-449-8930
Federal Supply Class:
3110
National Item Identification Number:
014498930
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:
| M81793-BIHJAH01AF71ASS | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | M81793/4-JA2N5N1P | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| MANUFACTURERS CODE | 81349 | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | M81793/4-JA2N5N1P | | MATERIAL | STEEL COMP 440C OVERALL | | STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE | | OVERALL WIDTH | 0.1250 INCHES NOMINAL | | BORE DIAMETER | 0.2500 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 0.3750 INCHES NOMINAL | | STANDARD TOLERANCE DESIGNATION | ABEC NO.7 | | BORE SHAPE | STRAIGHT | | SURFACE FINISH | GROUND | | LOAD DIRECTION | RADIAL | | INTERNAL CLEARANCE | 0.0005 INCHES MINIMUM RADIAL AND | | 0.0008 INCHES MAXIMUM RADIAL | | SPEC/STD CONTROLLING DATA | |
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