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National Stock Number:
3120-00-914-2778
Federal Supply Class:
3120
National Item Identification Number:
009142778
Description:
BEARING,SLEEVE
Detail:
A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also BUSHING, SLEEVE; SPACER, SLEEVE; and WASHER (as modified). Excludes PIN, HOLLOW.
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Manufacturer Information:
| 2159416 | 77445 | RTX CORPORATION | | 2159417 | 77445 | RTX CORPORATION | | 2159475 | 15860 | NEW HAMPSHIRE BALL BEARINGS INC | | 472671 | 21335 | TIMKEN CO | | 472671 | 77445 | RTX CORPORATION | | 2159475 | 77445 | RTX CORPORATION | | AD16-210 | 15860 | NEW HAMPSHIRE BALL BEARINGS INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.0049 INCHES MINIMUM AND 1.0080 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 1.2510 INCHES MINIMUM AND 1.2530 INCHES MAXIMUM | | CORNER SHAPE | CHAMFERED OUTSIDE LEFT CORNER | | CORNER SHAPE | CHAMFERED OUTSIDE RIGHT CORNER | | CORNER SHAPE | SQUARE INSIDE LEFT CORNER | | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER | | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OUTER LAYER | | MATERIAL | PLASTIC FLUOROCARBON INNER LAYER | | MATERIAL | STEEL COMP 410 OUTER LAYER | | OVERALL LENGTH | 0.7280 INCHES MINIMUM AND 0.7480 INCHES MAXIMUM | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES |
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