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National Stock Number:
3110-00-991-0921
Federal Supply Class:
3110
National Item Identification Number:
009910921
Description:
BEARING,BALL,ANNULAR
Detail:
A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see BEARING, BALL, DUPLEX. Excludes BEARING, BALL, AIRFRAME.
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Manufacturer Information:
| 213SFFNT3 | 38443 | SKF USA INC. | | 2650-3245 ITEM 47 | 95402 | ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC | | 2650-3245 ITEM 47 | 96169 | ELECTRIC BOAT CORPORATION | | 2650-3245-ITEM NO-47 | 51802 | HANSOME ENERGY SYSTEMS INC | | 6213ZZE100 | 53035 | NSK CORP BEARING DIV | | 6213ZZW1B | 52676 | SKF USA INC. | | 77513-7077 | 43334 | GENERAL MOTORS CORP DELCO MORAINE NDH DIV | | M17931-G060 | 21335 | TIMKEN CO | | M17931-G060 | 70854 | SCHAEFFLER AEROSPACE USA CORP | | M17931-G060 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | M17931-G060NT | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | MIL-B-17931 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MILB17931B | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| BORE DIAMETER | 2.5589 INCHES MINIMUM AND 2.5591 INCHES MAXIMUM | | BORE SHAPE | STRAIGHT | | INTERNAL CLEARANCE | 0.0007 INCHES MINIMUM RADIAL AND 0.0011 INCHES MAXIMUM RADIAL | | INTERNAL FIT-UP DESIGNATION | TIGHT | | LOAD DIRECTION | RADIAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE | | LUBRICATION MATERIAL | GREASE | | OVERALL OUTSIDE DIAMETER | 4.7242 INCHES MINIMUM AND 4.7244 INCHES MAXIMUM | | OVERALL WIDTH | 0.9035 INCHES MINIMUM AND 0.9055 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | NONDEFINITIVE SPEC/STD DATA | 111 TYPE AND 3 CLASS | | RETAINER FABRICATION METHOD | PRESSED | | SHIELD QUANTITY | 2 | | STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE | | SURFACE FINISH | GROUND |
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