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National Stock Number:
3110-00-840-0221
Federal Supply Class:
3110
National Item Identification Number:
008400221
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:
| 2-73097-1 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | KP33BE8081 | 06144 | INDUSTRIAL TECTONICS BEARINGS CORPORATION | | KP33BE8081 | 21335 | TIMKEN CO | | KP33BE8081 | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. |
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Techincal Specification:
| BEARING SEAL TYPE | CONTACT | | BORE DIAMETER | 2.0630 INCHES NOMINAL | | BORE SHAPE | STRAIGHT | | INNER RING WIDTH | 0.4370 INCHES NOMINAL | | INTERNAL FIT-UP DESIGNATION | STANDARD | | LOAD DIRECTION | RADIAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-PRF-23827 MIL SPEC SINGLE MATERIAL RESPONSE | | LUBRICATION MATERIAL | GREASE | | OUTER RING WIDTH | 0.3750 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 3.0000 INCHES NOMINAL | | SEAL QUANTITY | 2 | | SPECIAL FEATURES | FILLING SLOT SIDE MARKED ON SEAL; MATERIAL SEAL POLYTETRAFLUOROETHYLENE; INNER RING STEEL; OUTER RING STEEL | | STANDARD TOLERANCE DESIGNATION | ABEC NO.1 | | STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE | | SURFACE FINISH | GROUND |
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