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National Stock Number:
3110-00-897-2949
Federal Supply Class:
3110
National Item Identification Number:
008972949
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:
| 002868 | 34228 | L3 TECHNOLOGIES, INC. | | 30-00540-2560 | 89944 | ELBITAMERICA, INC. | | 547A002868 | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | KA040CP0 | 32828 | KAYDON CORPORATION | | A547-425 | 34228 | L3 TECHNOLOGIES, INC. | | 773229 | 56232 | LOCKHEED MARTIN CORPORATION | | KA040CP0-RBC | 06144 | INDUSTRIAL TECTONICS BEARINGS CORPORATION | | KA40 | 32828 | KAYDON CORPORATION | | KA40CP | 32828 | KAYDON CORPORATION |
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Techincal Specification:
| BORE DIAMETER | 4.0000 INCHES NOMINAL | | BORE SHAPE | STRAIGHT | | INTERNAL FIT-UP DESIGNATION | STANDARD | | LOAD DIRECTION | RADIAL | | MATERIAL | COPPER ALLOY RETAINER | | MATERIAL | STEEL BALL | | MATERIAL | STEEL INNER RING | | MATERIAL | STEEL OUTER RING | | OVERALL OUTSIDE DIAMETER | 4.5000 INCHES NOMINAL | | OVERALL WIDTH | 0.2500 INCHES NOMINAL | | RETAINER FABRICATION METHOD | MACHINED | | STANDARD TOLERANCE DESIGNATION | ABEC NO.1 | | STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE | | SURFACE FINISH | GROUND |
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