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National Stock Number:
3110-01-338-2755
Federal Supply Class:
3110
National Item Identification Number:
013382755
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:
| 8AL2022 | 92563 | MCGILL MANUFACTURING CO, INC | | AS21439 | 0U583 | SAE INTERNATIONAL | | AS39901 | 0U583 | SAE INTERNATIONAL | | MS21439-108 | 0U583 | SAE INTERNATIONAL | | AS21439 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS39901 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS21439-108 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | SAE AS21439 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS21439-108 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| ALIGNMENT TYPE | RIGID | | BEARING SEAL TYPE | CONTACT | | BORE DIAMETER | 0.5000 INCHES NOMINAL | | INNER RING WIDTH | 1.2500 INCHES NOMINAL | | LUBRICATION MATERIAL | GREASE | | MATERIAL | STEEL COMP 4615 OR STEEL COMP 4617 OR STEEL COMP 4620 OR STEEL COMP 8620 OR STEEL COMP E50100 OR STEEL COMP E52100 OR STEEL COMP E51100 END PLATE | | MATERIAL | STEEL COMP 4615 OR STEEL COMP 4617 OR STEEL COMP 4620 OR STEEL COMP 8620 OR STEEL COMP E50100 OR STEEL COMP E52100 OR STEEL COMP E51100 INNER RING | | MATERIAL | STEEL COMP 4615 OR STEEL COMP 4617 OR STEEL COMP 4620 OR STEEL COMP 8620 OR STEEL COMP E50100 OR STEEL COMP E52100 OR STEEL COMP E51100 OUTER RING | | MATERIAL | STEEL COMP 4615 OR STEEL COMP 4617 OR STEEL COMP 4620 OR STEEL COMP 8620 OR STEEL COMP E50100 OR STEEL COMP E52100 OR STEEL COMP E51100 ROLLER | | OUTER RING WIDTH | 1.1900 INCHES NOMINAL | | SEAL QUANTITY | 2 | | SPECIAL FEATURES | OIL HOLES AND OIL GROOVE IN INNER RING,NO OIL HOLES OR OIL GROOVE IN OUTER RING;LUBRICATING SPEC FOR LUBRICATING MATERIAL:MIL-G-81322;BEARING NEEDLE STYLE:NO. 432 IN OLD FIIG A04400;ROLLER OD;1.3550 IN. NOM.;AFBMA STANDARD TOLERANCE DESIGNATION:AFBMA STANDARD TOLERANCE FOR AIRPLANE NEEDLE BEARINGS;ROLLER ELEMENT GROOVE QTY:2;RING ALIGNING:NOT INCLUDED;OTHER MATERIAL FOR END PLATES ARE STEEL,QQ-S-700 OR STEEL,ASTM A304,A322 AND A331;OTHER MATERIAL FOR INNER RINGS,OUTER RINGS AND ROLLERS ARE THE SAME AS THE END PLATES;OTHER MATERIAL FOR THE SEALS ARE:PLASTIC,POLYAMIDE,L-P-410,TYPE 6/6,OR PLASTIC,ACETAL RESIN,L-P-392,OR PLASTIC,POLYESTER ELASTOMER | | SURFACE TREATMENT | CADMIUM OR OXIDE INNER RING | | SURFACE TREATMENT | CADMIUM END PLATE | | SURFACE TREATMENT | CHROMIUM OUTER RING |
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