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National Stock Number:
3110-00-925-0400
Federal Supply Class:
3110
National Item Identification Number:
009250400
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:
| RA008NPPB | 21335 | TIMKEN CO | | RA008NPPBFS219+C0LLAR | 21335 | TIMKEN CO | | RA008NPPBFS219+COLLAR | 21335 | TIMKEN CO | | RA008NPPBFS219ANDC0LLAR | 21335 | TIMKEN CO |
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Techincal Specification:
| ALIGNMENT TYPE | SELF-ALIGNING | | BEARING SEAL TYPE | CONTACT | | BORE DIAMETER | 0.5000 INCHES MINIMUM AND 0.5005 INCHES MAXIMUM | | BORE SHAPE | STRAIGHT | | INNER RING WIDTH | 0.7450 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM | | INTERNAL FIT-UP DESIGNATION | STANDARD | | LOAD DIRECTION | RADIAL | | LUBRICATION MATERIAL | GREASE | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | ALVANIA 3,FSCM 54527 MFR REF SINGLE MATERIAL RESPONSE | | MATERIAL | RUBBER SYNTHETIC SEAL | | MATERIAL | STEEL BALL | | MATERIAL | STEEL INNER RING | | MATERIAL | STEEL OUTER RING | | MATERIAL | STEEL RETAINER | | OUTER RING WIDTH | 0.5118 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 1.5743 INCHES MINIMUM AND 1.5748 INCHES MAXIMUM | | RETAINER FABRICATION METHOD | PRESSED | | SEAL QUANTITY | 2 | | SELF-ALIGNMENT LOCATION | EXTERNAL | | SPECIAL FEATURES | ONE FACE OF BOTH RINGS FLUSH,INNER RING EXTENDS ONE SIDE; ECCENTRIC LOCKING COLLAR ON EXTENDED SIDE OF INER RING | | SURFACE FINISH | GROUND |
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