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National Stock Number:
3110-00-684-5719
Federal Supply Class:
3110
National Item Identification Number:
006845719
Description:
BEARING,ROLLER,NEEDLE
Detail:
A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.
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Manufacturer Information:
| AC18739 | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. | | AC18739 | 60380 | TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT | | YR-1-7/8-9 REV A | 07484 | ACCURATE BUSHING COMPANY, INC. |
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Techincal Specification:
| ALIGNMENT TYPE | RIGID | | BORE DIAMETER | 0.3750 INCHES MINIMUM AND 0.3765 INCHES MAXIMUM | | INNER RING WIDTH | 0.6200 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM | | OUTER RING WIDTH | 0.5600 INCHES MINIMUM AND 0.5700 INCHES MAXIMUM | | OVERALL OUTSIDE DIAMETER | 1.7900 INCHES MINIMUM AND 1.8100 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | SPECIAL FEATURES | OIL HOLE IN INNER RING | | STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS | | STYLE DESIGNATOR | AIRFRAME, HARDENED AND GROUND, NON-SEPARABLE | | SURFACE FINISH | GROUND | | SURFACE TREATMENT | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES | | SURFACE TREATMENT | CHROMIUM OUTER RING | | SURFACE TREATMENT | CHROMIUM SHIELD SIDE |
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