Part Details | ANNULAR BALL BEARING
3110-00-156-4721 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: 726970549, 72-6970-549, 726970549, 72-6970-549, FFB171, 291010, 291010, 155384D61, 3110-00-156-4721, 00-156-4721, 3110001564721, 001564721
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1963 | 00-156-4721 | 00014 ( BEARING, BALL, ANNULAR ) |
REFERENCE DRAWINGS & PICTURES
NON-LOADING GROOVE, NON-SEPARABLE
Cross Reference | NSN 3110-00-156-4721
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 72-6970-549 | 50024 | COLTEC INDUSTRIES INCDBA FAIRBANKS MORSE ENGINE FM/ALCO |
| 72-6970-549 | 7PZX0 | FAIRBANKS MORSE, LLC |
| FFB171 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| 291010 | 24617 | GENERAL MOTORS CORP |
| 291010 | 7X677 | GENERAL MOTORS LLCDBA GENERAL MOTORS |
| 155384D61 | 05340 | LIDGERWOOD MANUFACTURING COMPANY(INC) |
Technical Data | NSN 3110-00-156-4721
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE |
| OVERALL WIDTH | 2.1250 INCHES NOMINAL |
| BORE DIAMETER | 45.00 MILLIMETERS NOMINAL |
| OVERALL OUTSIDE DIAMETER | 120.00 MILLIMETERS NOMINAL |
| INTERNAL FIT-UP CONTACT ANGULAR DIRECTION | OUTWARD CONVERGENT |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.1 |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | PRESSED |
| LOAD DIRECTION | ANGULAR |
| INTERNAL FIT-UP DESIGNATION | STANDARD |
| NONDEFINITIVE SPEC/STD DATA | 143 TYPE AND 00 GRADE |