NSN 3110-00-921-0901
Part Details | ANNULAR BALL BEARING
3110-00-921-0901 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: RB21609, RB21609, 39NSTB21609, 3110-00-921-0901, 00-921-0901, 3110009210901, 009210901
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | DEC 11, 1965 | 00-921-0901 | 00014 ( BEARING, BALL, ANNULAR ) |
REFERENCE DRAWINGS & PICTURES
NON-LOADING GROOVE, NON-SEPARABLE
Cross Reference | NSN 3110-00-921-0901
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| RB21609 | 51663 | CRANE CO.DBA LEAR ROMEC |
| RB21609 | 83086 | NEW HAMPSHIRE BALL BEARINGS, INC.DIV HITECH DIVISION |
| 39NSTB21609 | 38443 | SKF USA INC.DBA SKF AEROENGINE NORTH AMERICA |
Technical Data | NSN 3110-00-921-0901
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE |
| OVERALL WIDTH | 8.0 MILLIMETERS NOMINAL |
| BORE DIAMETER | 9.00 MILLIMETERS NOMINAL |
| OVERALL OUTSIDE DIAMETER | 26.00 MILLIMETERS NOMINAL |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.1 |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | MACHINED |
| LOAD DIRECTION | RADIAL |
| INTERNAL CLEARANCE | R0.0006 INCHES MINIMUM AND R0.0010 INCHES MAXIMUM |
