Part Number
Part Number:
NSN:
NIIN:
Item Name:
ROLLER , LINEAR-ROTARY MOTION
Definition:
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.
CAGE Information
| Code | Company |
|---|---|
| S3712 | BAE SYSTEMS BOFORS AB |
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| MATL | MATERIAL | STEEL |
| FEAT | SPECIAL FEATURES | SURFACE ROUGHNESS IS 3.2 MICRONS |
| ABKV | OUTSIDE DIAMETER | 25.0 MILLIMETERS NOMINAL |
| BCXD | BORE INSIDE DIAMETER | 12.0 MILLIMETERS NOMINAL |
| AQPL | FACE WIDTH | 13.5 MILLIMETERS NOMINAL |
| AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |