Part Details | NEEDLE ROLLER BEARING
3110-01-021-1554 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: YR4XC7, YR-4-XC-7, H20106F00171, H20106F001-71, CCYR4S, CCYR-4-S, 3110-01-021-1554, 01-021-1554, 3110010211554, 010211554
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | MAY 10, 1976 | 01-021-1554 | 00051 ( BEARING, ROLLER, NEEDLE ) |
REFERENCE DRAWINGS & PICTURES
CAM ROLLER, HARDENED AND GROUND, NON-SEPARABLE
Cross Reference | NSN 3110-01-021-1554
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| YR-4-XC-7 | 07484 | ACCURATE BUSHING COMPANYDBA SMITH BEARING |
| H20106F001-71 | 98523 | JERED LLCDBA PAR |
| CCYR-4-S | 92563 | MCGILL MANUFACTURING COMPANY, INC. |
Technical Data | NSN 3110-01-021-1554
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | CAM ROLLER, HARDENED AND GROUND, NON-SEPARABLE |
| BORE DIAMETER | 1.2500 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 4.0000 INCHES NOMINAL |
| OUTER RING WIDTH | 2.2500 INCHES NOMINAL |
| INNER RING WIDTH | 2.3125 INCHES NOMINAL |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.1 |
| SURFACE FINISH | GROUND |
| SEAL QUANTITY | 2 |
| BEARING SEAL TYPE | CONTACT |
| ALIGNMENT TYPE | RIGID |
| SPECIAL FEATURES | CROWNED OD |