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National Stock Number:
3110-01-124-4007
Federal Supply Class:
3110
National Item Identification Number:
011244007
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:
| MR-207-D-401 | 38443 | SKF USA INC. | | SB2153-104 | 38443 | SKF USA INC. | | SB2153-104 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| BORE DIAMETER | 1.3777 INCHES MINIMUM AND 1.3780 INCHES MAXIMUM | | BORE SHAPE | STRAIGHT | | INTERNAL CLEARANCE | 0.0017 INCHES MINIMUM RADIAL AND 0.0024 INCHES MAXIMUM RADIAL | | LOCATING FEATURE | NONLOCATING | | MATERIAL | COPPER ALLOY RETAINER | | MATERIAL | STEEL COMP E52100 INNER RING | | MATERIAL | STEEL COMP E52100 OUTER RING | | MATERIAL | STEEL COMP E52100 ROLLER | | OVERALL OUTSIDE DIAMETER | 2.8342 INCHES MINIMUM AND 2.8346 INCHES MAXIMUM | | OVERALL WIDTH | 0.6643 INCHES MINIMUM AND 0.6693 INCHES MAXIMUM | | RETAINER FABRICATION METHOD | MACHINED | | STANDARD TOLERANCE DESIGNATION | RBEC NO.5 | | STYLE DESIGNATOR | SINGLE ROW, ONE-DIRECTION LOCATING, ONE LIP INNER RING, TWO LIP OUTER RING, ROLLER RETAINMENT RING ON INNER RING, NON-SEPARABLE | | SURFACE FINISH | GROUND |
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