NSN 3120-00-008-9874
Part Details | LINEAR-ROTARY MOTION ROLLER
3120-00-008-9874 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.
Alternate Parts: 229B3145, 229B3145, 3120-00-008-9874, 00-008-9874, 3120000089874, 000089874
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JUL 23, 1972 | 00-008-9874 | 28215 ( ROLLER, LINEAR-ROTARY MOTION ) |
REFERENCE DRAWINGS & PICTURES
PLAIN, ONE PROTRUDING HUB
Cross Reference | NSN 3120-00-008-9874
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 229B3145 | 34161 | KOEHRING CO |
| 229B3145 | 8E499 | KOEHRING CRANES AND EXCAVATORS INCSUB OF NORTHWEST ENGINEERING CO |
Technical Data | NSN 3120-00-008-9874
| Characteristic | Specifications |
|---|---|
| MATERIAL | IRON CAST |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | PLAIN, ONE PROTRUDING HUB |
| OUTSIDE DIAMETER | 8.000 INCHES NOMINAL |
| BORE LENGTH | 2.500 INCHES NOMINAL |
| FACE WIDTH | 1.295 INCHES NOMINAL |
| BORE INSIDE DIAMETER | 2.000 INCHES NOMINAL |
| HUB DIAMETER | 3.250 INCHES NOMINAL |
| SPECIAL FEATURES | TWO 0.531 IN. DIA HOLES IN HUB |