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National Stock Number:
3110-00-976-9743
Federal Supply Class:
3110
National Item Identification Number:
009769743
Description:
BEARING,BALL,DUPLEX
Detail:
Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.
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Manufacturer Information:
| 7211DBE8092C | 21335 | TIMKEN CO | | 7211DSXX00X015B13DG655B | 38443 | SKF USA INC. | | M17931-A021 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | MILB17931 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | 79999016 | 95402 | ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC | | 79999016 | 96169 | ELECTRIC BOAT CORPORATION | | Q30211DTL7077 | 24617 | GENERAL MOTORS CORP | | Q30211DTL7077 | 43334 | GENERAL MOTORS CORP DELCO MORAINE NDH DIV | | Q30211DTL7077 | 7X677 | GENERAL MOTORS LLC |
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Techincal Specification:
| BORE DIAMETER | 2.1652 INCHES MINIMUM AND 2.1654 INCHES MAXIMUM | | INTERNAL FIT-UP DESIGNATION | STANDARD | | LOAD DIRECTION | ANGULAR | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE | | OVERALL WIDTH | 1.6335 INCHES MINIMUM AND 1.6535 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | NONDEFINITIVE SPEC/STD DATA | 134 TYPE AND 1 CLASS | | RETAINER FABRICATION METHOD | PRESSED | | STYLE DESIGNATOR | COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING | | SURFACE FINISH | GROUND |
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