Part Details | THRUST WASHER BEARING
3120-01-109-3028 An item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. It is designed for applications involving moving (kinetic) loads. Except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. The thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). Excludes straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. See also WASHER, FLAT and SPACER, SLEEVE.
Alternate Parts: 1229R1032, 1229-R-1032, A25140, 1229R1032, 1229-R-1032, 6134SR, 6134SR, 3120-01-109-3028, 01-109-3028, 3120011093028, 011093028
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | MAR 12, 1981 | 01-109-3028 | 13211 ( BEARING, WASHER, THRUST ) |
REFERENCE DRAWINGS & PICTURES
CONVEX
ROUND
ROUND
Cross Reference | NSN 3120-01-109-3028
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1229-R-1032 | 3D6E9 | AXLETECH INTERNATIONAL, LLC |
| A25140 | 10988 | CNH INDUSTRIAL AMERICA LLC |
| 1229-R-1032 | 78500 | MERITOR HEAVY VEHICLE SYSTEMS LLC |
| 6134SR | 45152 | OSHKOSH CORPORATION |
| 6134SR | 75Q65 | OSHKOSH DEFENSE, LLC |
Technical Data | NSN 3120-01-109-3028
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | ROUND |
| OUTSIDE DIAMETER | 2.4000 INCHES NOMINAL |
| CROSS-SECTIONAL SHAPE STYLE | CONVEX |
| OVERALL THICKNESS | 0.0580 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM |
| OUTSIDE SPHERICAL RADIUS | 2.9320 INCHES MINIMUM AND 2.9380 INCHES MAXIMUM |
| INSIDE SPHERICAL RADIUS | 2.8140 INCHES MINIMUM AND 2.8760 INCHES MAXIMUM |
| CENTER HOLE SHAPE STYLE | ROUND |
| DIAMETER | 1.0650 INCHES MINIMUM AND 1.0740 INCHES MAXIMUM |
| SURFACE CONDITION | GROUND |
