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National Stock Number:
3110-00-159-9518
Federal Supply Class:
3110
National Item Identification Number:
001599518
Description:
BEARING,BALL,TRACK ROLLER
Detail:
AN ANTIFRICTION BEARING HAVING SPHERICAL ROLLING ELEMENTS DESIGNED FOR USE IN A TRACK ROLLER ASSEMBLY.
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Manufacturer Information:
| 523552-1 | 22525 | INSTRUMENTS AND FLIGHT RESEARCH INC. | | D7R48-3 | 21335 | TIMKEN CO | | D7R48-3ANG25 | 21335 | TIMKEN CO | | D7R48-3FS160 | 21335 | TIMKEN CO | | D7R48-3FS160 | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. | | D7R48-3 | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. |
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Techincal Specification:
| BEARING SEAL TYPE | CONTACT | | BORE DIAMETER | 0.4375 INCHES NOMINAL | | CROWN RADIUS | 3.0300 INCHES NOMINAL | | INNER RING WIDTH | 0.6300 INCHES NOMINAL | | LUBRICATION MATERIAL | GREASE | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-23827 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | RUBBER SYNTHETIC SEAL | | MATERIAL | STEEL BALL | | MATERIAL | STEEL INNER RING | | MATERIAL | STEEL OUTER RING | | OUTER RING WIDTH | 0.5700 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 1.2500 INCHES NOMINAL | | SPECIAL FEATURES | AFBMA STD TOLERANCES FOR BEARINGS; INWARDLY CONVERGENT CONTACT ANGLE | | SEAL QUANTITY | 2 | | STYLE DESIGNATOR | DOUBLE ROW RIGID, CROWNED OD INNER RING ENTENDED BOTH SIDES | | SURFACE TREATMENT | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES |
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