NSN 3110-01-257-0477 SR4SS5G6, SR4SS5G-6, 01-257-0477
Product Details | ANNULAR BALL BEARING
3110-01-257-0477 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.
Part Alternates: SR4SS5G6, SR4SS5G-6, 3110-01-257-0477, 01-257-0477, 3110012570477, 012570477
Bearings | Bearings, Antifriction, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 11 JUN 1987 | 01-257-0477 | 00014 ( BEARING, BALL, ANNULAR ) |
Drawings & Photos | NSN 3110-01-257-0477
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Related Products | NSN 3110-01-257-0477
Technical Data | NSN 3110-01-257-0477
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 440C BALL STEEL COMP 430 OR STEEL COMP 305 CAGE STEEL COMP 440C INNER RING STEEL COMP 440C OUTER RING STEEL COMP 302 SHIELD |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI UNS S44004 ASSN STD SINGLE MATERIAL RESPONSE BALL AISI UNS S43000 ASSN STD 1ST MATERIAL RESPONSE OR AISI UNS S30500 ASSN STD 2ND MATERIAL RESPONSE CAGE AISI UNS S44004 ASSN STD SINGLE MATERIAL RESPONSE INNER RING AISI UNS S44004 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING AISI UNS S30200 ASSN STD SINGLE MATERIAL RESPONSE SHIELD |
| STYLE DESIGNATOR | 10A NON-LOADING GROOVE, NON-SEPARABLE |
| OVERALL WIDTH | 0.1960 INCHES NOMINAL |
| BORE DIAMETER | 0.2500 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 0.6250 INCHES NOMINAL |
| LUBRICATION MATERIAL | LUBRICATING OIL |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | ANKOK C MFR REF SINGLE MATERIAL RESPONSE |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.5 |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | STAMPED |
| SHIELD QUANTITY | 2 |
| LOAD DIRECTION | RADIAL |
| INTERNAL CLEARANCE | 0.0003 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL |
| BEARING PRELOAD RATING | 27.0 POUNDS NOMINAL |
| III FUNCTIONAL DESCRIPTION | DEEP GROOVE SHIELDED INSTRUMENT |
| III REFERENCE DATA AND LITERATURE | MFR REF R4 |
Restrictions/Controls & Freight Information | NSN 3110-01-257-0477
| 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 | ||