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National Stock Number: 3110-01-125-6880
Federal Supply Class: 3110
National Item Identification Number: 011256880
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-216-D-402 | 38443 | SKF USA INC. | SB2151-108 | 38443 | SKF USA INC. | SB2151-108 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
BORE DIAMETER | 3.1493 INCHES MINIMUM AND 3.1496 INCHES MAXIMUM | BORE SHAPE | STRAIGHT | INTERNAL CLEARANCE | 0.0036 INCHES MINIMUM RADIAL AND 0.0043 INCHES MAXIMUM RADIAL | LOCATING FEATURE | ONE DIRECTION | MATERIAL | COPPER ALLOY RETAINER | MATERIAL | STEEL COMP E52100 OR STEEL COMP 8620 OUTER RING | MATERIAL | STEEL COMP E52100 OR STEEL COMP 8620 ROLLER | MATERIAL | STEEL COMP 8620 INNER RING | OVERALL OUTSIDE DIAMETER | 5.5114 INCHES MINIMUM AND 5.5118 INCHES MAXIMUM | OVERALL WIDTH | 1.0186 INCHES MINIMUM AND 1.0236 INCHES MAXIMUM | RETAINER FABRICATION METHOD | MACHINED | STANDARD TOLERANCE DESIGNATION | ABEC NO.5 | STYLE DESIGNATOR | SINGLE ROW, ONE-DIRECTION LOCATING, TWO LIP INNER RING, ONE LIP OUTER RING, SEPARABLE | SURFACE FINISH | GROUND |
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