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National Stock Number:
3110-00-275-0209
Federal Supply Class:
3110
National Item Identification Number:
002750209
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:
| S1635-20137 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | SB2052-1 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| BORE DIAMETER | 160.0 MILLIMETERS NOMINAL | | BORE SHAPE | STRAIGHT | | INTERNAL CLEARANCE | 0.0020 INCHES MINIMUM RADIAL AND 0.0045 INCHES MAXIMUM RADIAL | | LOCATING FEATURE | NONLOCATING | | OVERALL OUTSIDE DIAMETER | 220.0 MILLIMETERS NOMINAL | | OVERALL WIDTH | 28.0 MILLIMETERS NOMINAL | | MATERIAL | COPPER ALLOY RETAINER | | MATERIAL | STEEL INNER RING | | MATERIAL | STEEL OUTER RING | | MATERIAL | STEEL ROLLER | | RETAINER FABRICATION METHOD | MACHINED | | SPECIAL FEATURES | RINGS AND ROLLERS TIN FLASHED ALL OVER,ALL CORNER RADII 0.080 IN. TO 0.120 IN. | | STANDARD TOLERANCE DESIGNATION | RBEC NO.1 | | STYLE DESIGNATOR | SINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING, SEPARABLE | | SURFACE FINISH | GROUND |
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