NSN 3110-01-056-2974
Part Details | ANNULAR BALL BEARING
3110-01-056-2974 A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see BEARING, BALL, DUPLEX. Excludes BEARING, BALL, AIRFRAME.
Alternate Parts: 114C265720, 114C2657-20, 114C265720, 114C2657-20, 114C265720, 114C2657-20, 114C265720, 114C2657-20, 114C265720, 114C2657-20, 114C265720, 114C2657-20, R20FF20GRS, 114C265720, 114C2657-20, S12KDDFS160, S12KDDC5, 3110-01-056-2974, 01-056-2974, 3110010562974, 010562974
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | FEB 19, 1978 | 01-056-2974 | 00014 ( BEARING, BALL, ANNULAR ) |
REFERENCE DRAWINGS & PICTURES
NON-LOADING GROOVE, NON-SEPARABLE
Cross Reference | NSN 3110-01-056-2974
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 114C2657-20 | 09721 | GENERAL BEARING CORP |
| 114C2657-20 | 05606 | GENERAL DYNAMICS-OTS, INC.DBA GD-OTS (WILLISTON) |
| 114C2657-20 | 83086 | NEW HAMPSHIRE BALL BEARINGS, INC.DIV HITECH DIVISION |
| 114C2657-20 | 21760 | SCHATZ BEARING CORPORATION |
| 114C2657-20 | 52676 | SKF USA INC. |
| 114C2657-20 | 38443 | SKF USA INC.DBA SKF AEROENGINE NORTH AMERICA |
| R20FF20GRS | 38443 | SKF USA INC.DBA SKF AEROENGINE NORTH AMERICA |
| 114C2657-20 | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
| S12KDDFS160 | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
| S12KDDC5 | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
Technical Data | NSN 3110-01-056-2974
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE |
| OVERALL WIDTH | 0.5000 INCHES NOMINAL |
| BORE DIAMETER | 1.2500 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 2.2500 INCHES NOMINAL |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-3-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.1 |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | MACHINED |
| SHIELD QUANTITY | 2 |
| LOAD DIRECTION | RADIAL |
| SPECIAL FEATURES | BEARING WILL CONFORM TO MIL-STANDARD FF-B-171; RACES AND BALLS HAVE A MINIMUM HARDNESS OF 58 ROCKWELL C; BEARINGS TO BE STABLE FOR OPR FROM -65 DEG F TO +160 DEG F |
| END ITEM IDENTIFICATION | F-16 ACFT |