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National Stock Number:
3110-00-068-7855
Federal Supply Class:
3110
National Item Identification Number:
000687855
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:
| 578677 | 77445 | RTX CORPORATION | | 707717 | 77445 | RTX CORPORATION |
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Techincal Specification:
| BORE DIAMETER | 4.5273 INCHES MINIMUM AND 4.5276 INCHES MAXIMUM | | BORE SHAPE | STRAIGHT | | INNER RING WIDTH | 1.1004 INCHES MINIMUM AND 1.1024 INCHES MAXIMUM | | INTERNAL CLEARANCE | 0.0017 INCHES MINIMUM RADIAL AND 0.0021 INCHES MAXIMUM RADIAL | | LOAD DIRECTION | RADIAL | | OVERALL OUTSIDE DIAMETER | 6.6925 INCHES MINIMUM AND 6.6929 INCHES MAXIMUM | | OUTER RING WIDTH | 1.0858 INCHES MINIMUM AND 1.0908 INCHES MAXIMUM | | RETAINER FABRICATION METHOD | PRESSED | | STANDARD TOLERANCE DESIGNATION | ABEC NO.7 | | STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE | | SURFACE FINISH | GROUND |
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