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National Stock Number:
3110-00-997-1812
Federal Supply Class:
3110
National Item Identification Number:
009971812
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:
| 557359 | 77445 | RTX CORPORATION | | 557360 | 77445 | RTX CORPORATION |
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Techincal Specification:
| BORE DIAMETER | 3.1047 INCHES MINIMUM AND 3.1050 INCHES MAXIMUM | | BORE SHAPE | STRAIGHT | | INNER RING WIDTH | 0.5068 INCHES MINIMUM AND 0.5118 INCHES MAXIMUM | | INTERNAL CLEARANCE | 0.0055 INCHES MINIMUM RADIAL AND 0.0060 INCHES MAXIMUM RADIAL | | LOCATING FEATURE | NONLOCATING | | OUTER RING WIDTH | 0.9399 INCHES MINIMUM AND 0.9449 INCHES MAXIMUM | | OVERALL OUTSIDE DIAMETER | 4.0613 INCHES MINIMUM AND 4.0616 INCHES MAXIMUM | | MATERIAL | STEEL COMP 4340 RETAINER | | MATERIAL | STEEL INNER RING | | MATERIAL | STEEL OUTER RING | | MATERIAL | STEEL ROLLER | | RETAINER FABRICATION METHOD | MACHINED | | STANDARD TOLERANCE DESIGNATION | RBEC NO.5 | | SURFACE FINISH | GROUND |
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