Part Details | NEEDLE ROLLER BEARING
3110-00-252-9621 A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.
Alternate Parts: 212010414101212310415101, 212-010-414-101/212-310-415-101, 212010414101, 212-010-414-101, 3110-00-252-9621, 00-252-9621, 3110002529621, 002529621
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JUN 18, 1973 | 00-252-9621 | 00051 ( BEARING, ROLLER, NEEDLE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3110-00-252-9621
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 212-010-414-101/212-310-415-101 | 97499 | BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER |
| 212-010-414-101 | 97499 | BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER |
Technical Data | NSN 3110-00-252-9621
| Characteristic | Specifications |
|---|---|
| BORE DIAMETER | 0.5000 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 1.0000 INCHES NOMINAL |
| OUTER RING WIDTH | 0.6250 INCHES NOMINAL |
| INNER RING WIDTH | 0.7650 INCHES NOMINAL |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-25537 MIL SPEC SINGLE MATERIAL RESPONSE |
| STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS |
| SURFACE FINISH | GROUND |
| SEAL QUANTITY | 2 |
| BEARING SEAL TYPE | CONTACT |
| ALIGNMENT TYPE | RIGID |
| SPECIAL FEATURES | OIL HOLE AND OIL GROOVE IN OUTER RACE |