NSN 3110-01-228-9079 MRC215RDS ABEC1-20, MRC215RDSABEC120, 172A11892
Product Details | DUPLEX BALL BEARING
3110-01-228-9079 Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.
Part Alternates: MRC215RDS ABEC1-20, MRC215RDSABEC120, 172A11892, 172A1189-2, 3110-01-228-9079, 01-228-9079, 3110012289079, 012289079
Bearings | Bearings, Antifriction, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 22 MAR 1986 | 01-228-9079 | 30213 ( BEARING, BALL, DUPLEX ) |
Drawings & Photos | NSN 3110-01-228-9079
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Technical Data | NSN 3110-01-228-9079
| Characteristic | Specifications |
|---|---|
| BORE DIAMETER | 2.9522 INCHES MINIMUM AND 2.9534 INCHES MAXIMUM |
| BEARING PRELOAD DESIGNATION | HEAVY |
| MATERIAL | PLASTIC PHENOLIC CAGE |
| MATERIAL | STEEL COMP E52100 BALL |
| SURFACE FINISH | GROUND |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL COMP E52100 INNER RING |
| BEARING PRELOAD RATING | 690.0 POUNDS NOMINAL |
| MATERIAL | STEEL COMP E52100 OUTER RING |
| OVERALL WIDTH | 1.9385 INCHES MINIMUM AND 1.9985 INCHES MAXIMUM |
| LOAD DIRECTION | ANGULAR |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.1 |
| STYLE DESIGNATOR | 28B LOADING GROOVE, NON-SEPARABLE |
| LUBRICATION MATERIAL | GREASE |
| OVERALL OUTSIDE DIAMETER | 5.1173 INCHES MINIMUM AND 5.1189 INCHES MAXIMUM |
Restrictions/Controls & Freight Information | NSN 3110-01-228-9079
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||