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National Stock Number:
3120-01-462-1442
Federal Supply Class:
3120
National Item Identification Number:
014621442
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:
| 2253870 | 1EAB3 | OSHKOSH TRUCK CORP TRAINING CENTER | | 2258840 | 45152 | OSHKOSH CORP | | GLY.PG657050 A | 2K272 | S K F INDUSTRIES INC | | PCM657050E | 2K272 | S K F INDUSTRIES INC | | PCM657050M | 2K272 | S K F INDUSTRIES INC | | 2258840 | 75Q65 | OSHKOSH DEFENSE LLC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 65.0 MILLIMETERS NOMINAL | | BODY OUTSIDE DIAMETER | 70.0 MILLIMETERS NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | MATERIAL | BRONZE OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 50.0 MILLIMETERS NOMINAL | | SPECIAL FEATURES | THE GLYCODUR A IS A DRY SLIDING BEARINGALSO HAVING A SHEET STEEL BACKING AND A 0.008 TO 0.014 IN (0,2 TO 0.35 MM) THICK SINTERED LAYER OF TIN BRONZE. THE SHEET STEELBACKING IS COPPER PLATED UP TO AND INCLUDING BEARING THICKNESSES OF 0.079 IN (2 MM). THE PRINCIPAL CHARACTERISTIC OF THIS BEARING IS THE COVERING LAYER OFACETAL RESIN (POLYOXYMETHYLENE) WHCIH IS FIRMLY ANCHORED IN THE SINTER BRONZE. THIS SURFACE LAYER IS RELATIVELY THICK, 0.0118 IN (0,3 MM), AND HAS POCKETSWHICH SERVE AS GREASE RESERVOIRS | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES |
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