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National Stock Number:
3110-00-271-0042
Federal Supply Class:
3110
National Item Identification Number:
002710042
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:
| 64B1C4801A107A008B78C9182R | 38443 | SKF USA INC. | | 64B1C4801K107AB78C91820SB15 | 38443 | SKF USA INC. | | Y64KPPCRC1E8241 | 21335 | TIMKEN CO | | Y64KPPCRE5798 | 21335 | TIMKEN CO | | SB1550-1 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| BEARING SEAL TYPE | CONTACT | | BORE DIAMETER | 4.0000 INCHES NOMINAL | | BORE SHAPE | STRAIGHT | | INTERNAL CLEARANCE | 0.0003 INCHES MINIMUM RADIAL AND 0.0010 INCHES MAXIMUM RADIAL | | LOAD DIRECTION | RADIAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE | | LUBRICATION MATERIAL | GREASE | | OVERALL OUTSIDE DIAMETER | 5.1250 INCHES NOMINAL | | OVERALL WIDTH | 1.0000 INCHES NOMINAL | | MATERIAL | PLASTIC PHENOLIC RETAINER | | MATERIAL | RUBBER SYNTHETIC SEAL | | MATERIAL | STEEL BALL | | MATERIAL | STEEL INNER RING | | MATERIAL | STEEL OUTER RING | | RETAINER FABRICATION METHOD | MACHINED | | SEAL QUANTITY | 2 | | SPECIAL FEATURES | HEAT STABILIZED TO OPERATE AT 250 DEG F,RETAINER TO BE INNER LAND RIDING,BEARING TO BE PACKED 1/3 FULL OF SPECIFIED LUBRICANT | | STANDARD TOLERANCE DESIGNATION | ABEC NO.1 | | STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE | | SURFACE FINISH | GROUND |
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