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National Stock Number:
3110-00-620-2821
Federal Supply Class:
3110
National Item Identification Number:
006202821
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:
| R20ZZB106A006A75C9115R | 38443 | SKF USA INC. | | SB1001-1 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| BEARING SEAL TYPE | CONTACT | | BORE DIAMETER | 1.2500 INCHES NOMINAL | | BORE SHAPE | STRAIGHT | | INTERNAL CLEARANCE | 0.0002 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL | | LOAD DIRECTION | RADIAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE | | LUBRICATION MATERIAL | GREASE | | OVERALL OUTSIDE DIAMETER | 2.2500 INCHES NOMINAL | | OVERALL WIDTH | 0.5000 INCHES NOMINAL | | RETAINER FABRICATION METHOD | PRESSED | | SEAL QUANTITY | 2 | | SPECIAL FEATURES | PART NO. MARKED ON FACE OF EITHER RACE IN ACCORDANCE W/SIKORSKY SPEC SS8770 | | STANDARD TOLERANCE DESIGNATION | ABEC NO.1 | | STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE | | SURFACE FINISH | GROUND |
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