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National Stock Number:
3110-00-938-3226
Federal Supply Class:
3110
National Item Identification Number:
009383226
Description:
BEARING,ROLLER,CYLINDRICAL
Detail:
A nonadjustable roller bearing consisting of a single or multiple-row of hardened cylindrical rollers and a retainer used with or without inner or oute r rings. Excludes BEARING, ROLLER, AIRFRAME.
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Manufacturer Information:
| 451744 | 52676 | SKF USA INC. | | MCS211-103 | 51600 | REGAL BELOIT AMERICA, INC. | | MR211C400 | 38443 | SKF USA INC. | | SB2154-1 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL INNER RING | | STEEL OUTER RING | | COPPER ALLOY RETAINER | | STEEL ROLLER | | MATERIAL DOCUMENT AND CLASSIFICATION | FED-STD-66 FED STD SINGLE MATERIAL RESPONSE INNER RING | | FED-STD-66 FED STD SINGLE MATERIAL RESPONSE OUTER RING | | SB2154-1,78286 MFR REF SINGLE MATERIAL RESPONSE RETAINER | | FED-STD-66 FED STD SINGLE MATERIAL RESPONSE ROLLER | | STYLE DESIGNATOR | SINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING, SEPARABLE | | OVERALL WIDTH | 21.0 MILLIMETERS NOMINAL | | BORE DIAMETER | 55.0 MILLIMETERS NOMINAL | | OVERALL OUTSIDE DIAMETER | 100.0 MILLIMETERS NOMINAL | | STANDARD TOLERANCE DESIGNATION | RBEC NO.5 | | BORE SHAPE | STRAIGHT | | SURFACE FINISH | GROUND | | RETAINER FABRICATION METHOD | MACHINED | | LOCATING FEATURE | NONLOCATING | | INTERNAL CLEARANCE | 0.0021 INCHES MINIMUM RADIAL AND | | 0.0031 INCHES MAXIMUM RADIAL | | SPECIAL FEATURES | RETAINER SILVER PLATED PER AMS 2412 INNER RING AND OUTER RING MARKED W/SAME SERIAL NO.,SURFACE FINISH--LAND SURFACE FINISH 20 MICROINCHES AA,STABILIZED FOR OPERATION TO 400 DEG F,THREE SLOTS EQUALLY SPACED ON ONE FACE OF OUTER RING 0.4700 IN. MIN,0.5300 IN.MAX W,0.0500 IN. MIN,0.0600 IN. MAX DEPTH | | TEST DATA DOCUMENT | 81349-MIL-I-6868 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 78286 | | MFR SOURCE CONTROLLING REFERENCE | SB2154-1 |
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