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National Stock Number:
3110-00-278-7348
Federal Supply Class:
3110
National Item Identification Number:
002787348
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:
| 311SZZ | 00742 | AIR PRODUCTS & CHEMICALS, INC | | 311SZZ | 38443 | SKF USA INC. | | 4-063-67-0014 | 00742 | AIR PRODUCTS & CHEMICALS, INC | | 493750-376 | 30086 | L3HARRIS MARITIME POWER & ENERGY SOLUTIONS, INC. | | 6311DDUCE1AB2 | 53035 | NSK CORP BEARING DIV | | 63112RS | 60883 | AMETEK INC HEAT TRANSFER DIV | | A-A-59585B | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | AA59585-211JEBE | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | FFB171TYPE111CLASS8GRADE00 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| BEARING SEAL TYPE | CONTACT | | BORE DIAMETER | 55.0 MILLIMETERS NOMINAL | | BORE SHAPE | STRAIGHT | | INTERNAL FIT-UP DESIGNATION | STANDARD | | LOAD DIRECTION | RADIAL | | LUBRICATION MATERIAL | GREASE | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | RUBBER SYNTHETIC SEAL | | MATERIAL | STEEL BALL | | MATERIAL | STEEL INNER RING | | MATERIAL | STEEL OUTER RING | | MATERIAL | STEEL RETAINER | | NONDEFINITIVE SPEC/STD DATA | 111 TYPE AND 8 CLASS AND 00 GRADE | | OVERALL OUTSIDE DIAMETER | 120.0 MILLIMETERS NOMINAL | | OVERALL WIDTH | 29.0 MILLIMETERS NOMINAL | | RETAINER FABRICATION METHOD | PRESSED | | SEAL QUANTITY | 2 | | STANDARD TOLERANCE DESIGNATION | ABEC NO.1 | | STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE | | SURFACE FINISH | GROUND |
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