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National Stock Number: 3110-00-293-9146
Federal Supply Class: 3110
National Item Identification Number: 002939146
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:
| 10-431-10 | 76257 | CROSBY GROUP INC THE MCKISSICK PLANT DIV | | 27225 | 61038 | VICKERS INC | | HJ486024 | 60380 | TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT | | MR48N | 92563 | MCGILL MANUFACTURING CO, INC | | MS51961-37 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | HJ486024 | K0018 | TIMKEN EUROPE A BRANCH OF THE TIMKEN COMPANY | | SJ8516 | 51588 | RBC BEARINGS INCORPORATED |
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Techincal Specification:
| ALIGNMENT TYPE | RIGID | | BORE DIAMETER | 3.0000 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 3.7500 INCHES NOMINAL | | OVERALL WIDTH | 1.5000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OR SAE J404 ASSN STD ALL MATERIAL RESPONSES ROLLER | | MATERIAL | STEEL OR COPPER ALLOY RETAINER | | MATERIAL | STEEL COMP E4340H OR STEEL COMP 4720 OR STEEL COMP 8620 OR STEEL COMP 8720 OR STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP E51100 OR STEEL COMP E50100 OR STEEL COMP E52100 OUTER RING | | MATERIAL | STEEL COMP E50100 OR STEEL COMP E51100 OR STEEL COMP E52100 ROLLER | | RETAINER FABRICATION METHOD | PRESSED | | STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS | | STYLE DESIGNATOR | NON-SEPARABLE, WITH ROLLER RETAINER, HARDENED AND GROUND | | SURFACE FINISH | GROUND |
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