NSN 3110-00-781-5689
Part Details | ROD END ROLLER BEARING
3110-00-781-5689 A special single or multiple-row roller bearing, rigid or self-aligning, and constructed with either inside threaded, plain hollow, maile threaded, or solid shank.
Alternate Parts: SF44A1, SF4-4A-1, RF44, RF4-4, 3110-00-781-5689, 00-781-5689, 3110007815689, 007815689
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1960 | 00-781-5689 | 00050 ( BEARING, ROLLER, ROD END ) |
REFERENCE DRAWINGS & PICTURES
INTERNALLY THREADED
SINGLE ROW, CONCAVE ROLLERS
Cross Reference | NSN 3110-00-781-5689
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SF4-4A-1 | 77896 | REXNORD INDUSTRIES, LLCDIV BEARING OPERATION |
| RF4-4 | 77896 | REXNORD INDUSTRIES, LLCDIV BEARING OPERATION |
Technical Data | NSN 3110-00-781-5689
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | SINGLE ROW, CONCAVE ROLLERS |
| SELF-ALIGNMENT ANGLE | 10.00 DEGREES NOMINAL |
| OVERALL LENGTH | 1.7800 INCHES NOMINAL |
| BORE DIAMETER | 0.2500 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 0.8000 INCHES NOMINAL |
| OUTER RING WIDTH | 0.3500 INCHES NOMINAL |
| INNER RING WIDTH | 0.4370 INCHES NOMINAL |
| LENGTH FROM BORE CENTER TO SHANK END | 1.3800 INCHES NOMINAL |
| SHANK STYLE | INTERNALLY THREADED |
| SHANK DIAMETER | 0.4400 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.4400 INCHES NOMINAL |
| SHANK THREAD LENGTH | 0.7000 INCHES NOMINAL |
| THREAD SERIES DESIGNATOR | UNJF |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| SEAL QUANTITY | 2 |
| BEARING SEAL TYPE | CONTACT |
| ALIGNMENT TYPE | SELF-ALIGNING |
| SELF-ALIGNMENT LOCATION | INTERNAL |
| SPECIAL FEATURES | INSPECTION HOLE IN SHANK,WITH LUBRICATION FITTING |
