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National Stock Number:
3110-00-554-0712
Federal Supply Class:
3110
National Item Identification Number:
005540712
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:
| 310913 | 77445 | RTX CORPORATION | | 310915 | 77445 | RTX CORPORATION | | 740859 | 77445 | RTX CORPORATION | | 740860 | 77445 | RTX CORPORATION | | 768295 | 77445 | RTX CORPORATION |
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Techincal Specification:
| BORE DIAMETER | 1.9683 INCHES MINIMUM AND 1.9685 INCHES MAXIMUM | | BORE SHAPE | STRAIGHT | | INTERNAL CLEARANCE | 0.0009 INCHES MINIMUM RADIAL AND 0.0019 INCHES MAXIMUM RADIAL | | LOCATING FEATURE | NONLOCATING | | OVERALL OUTSIDE DIAMETER | 3.5430 INCHES MINIMUM AND 3.5433 INCHES MAXIMUM | | OVERALL WIDTH | 0.7824 INCHES MINIMUM AND 0.7874 INCHES MAXIMUM | | RETAINER FABRICATION METHOD | MACHINED | | STANDARD TOLERANCE DESIGNATION | RBEC NO.5 | | STYLE DESIGNATOR | SINGLE ROW, TWO-DIRECTION LOCATING, TWO LIP INNER RING, TWO LIP OUTER RING, SEPARABLE | | SPECIAL FEATURES | SILVER PLATE CAGE ON LAND RIDING SURFACES AND ROLLER POCKETS 0.0005-0.0015 THK PER AMS 2412 NO STRIKE METAL REQD. BAKE AT 475-500F FOR 2 HRS TO CHECK FOR BOND. RINGS AND ROLLERS STABILIZED FOR MIN. DISTORTION AT 400F | | SURFACE FINISH | GROUND |
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