NSN 3120-01-125-6542 01-125-6542, 011256542
Product Details | LINEAR-ROTARY MOTION ROLLER
3120-01-125-6542 A cylindrical body having a centrally located hole to accommodate a pin or shaft for attachment to a push rod guide, yoke, rocker arm, turntable, or rail. The item provides a rolling contact with the face of a valve stem, or the lobes of a cam ring or camshaft on engines, fuel injection pumps, latches, turntables, parallel bearing surfaces requiring a roller support, and the like. Excludes BEARING, ROLLER, CYLINDRICAL; ROLLER, ELECTRICAL SWITCH; and friction bearings. See also CAM FOLLOWER, NEEDLE BEARING.
Part Alternates: 3120-01-125-6542, 01-125-6542, 3120011256542, 011256542
Bearings | Bearings, Plain, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 01-125-6542 | 28215 ( ROLLER, LINEAR-ROTARY MOTION ) |
Drawings & Photos | NSN 3120-01-125-6542
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Technical Data | NSN 3120-01-125-6542
| Characteristic | Specifications |
|---|---|
| MATERIAL | PLASTIC,POLYFORMALDEHYDE,DELRIN AF FSCM 83471 |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | R3 PLAIN, PROTRUDING HUBS |
| OUTSIDE DIAMETER | 1.750 INCHES NOMINAL |
| BORE LENGTH | 0.625 INCHES NOMINAL |
| FACE WIDTH | 0.345 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| BORE INSIDE DIAMETER | 0.503 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| HUB DIAMETER | 0.720 INCHES MINIMUM AND 0.780 INCHES MAXIMUM |
| CHAMFER/RADIUS OF OUTSIDE CORNER | 0.030 IN. CHAMFER |
| MANUFACTURERS CODE | 79343 |
| DESIGN CONTROL REFERENCE | 02320-0381 |
Restrictions/Controls & Freight Information | NSN 3120-01-125-6542
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||