NSN 3110-01-220-6581 SR541PPB11C31WK58, 930023, 01-220-6581
Product Details | DUPLEX BALL BEARING
3110-01-220-6581 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: SR541PPB11C31WK58, 930023, 3110-01-220-6581, 01-220-6581, 3110012206581, 012206581
Bearings | Bearings, Antifriction, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 16 NOV 1985 | 01-220-6581 | 30213 ( BEARING, BALL, DUPLEX ) |
Drawings & Photos | NSN 3110-01-220-6581
Demand History | NSN 3110-01-220-6581
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 930023 | 2014-10-287 | 6 | ES |
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Technical Data | NSN 3110-01-220-6581
| Characteristic | Specifications |
|---|---|
| BEARING PRELOAD RATING | 10.0 POUNDS MINIMUM AND 20.0 POUNDS MAXIMUM |
| LUBRICATION MATERIAL | OIL |
| MATERIAL | STEEL COMP 440C BALL |
| SPECIAL FEATURES | VACUUM IMPREGNATE AND CENTRIFUGE TO REMOVE EXCESS LUBRICANT |
| SURFACE FINISH | GROUND |
| CONTACT ANGLE | 16.0 DEGREES MINIMUM AND 23.0 DEGREES MAXIMUM |
| MATERIAL | STEEL COMP 440C INNER RING |
| INTERNAL CLEARANCE | 0.0005 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL |
| LOAD DIRECTION | ANGULAR |
| OVERALL WIDTH | 0.3750 INCHES NOMINAL |
| STANDARD TOLERANCE DESIGNATION | ABEC NO. 7T |
| MATERIAL | PLASTIC PHENOLIC RETAINER |
| STYLE DESIGNATOR | 92B COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING |
| RETAINER FABRICATION METHOD | MACHINED |
| OVERALL OUTSIDE DIAMETER | 1.5000 INCHES NOMINAL |
| MATERIAL | STEEL COMP 440C SHIELD |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | ADMS150019,FSCM 83086 MFR REF SINGLE MATERIAL RESPONSE |
| BORE DIAMETER | 1.0625 INCHES NOMINAL |
| SHIELD QUANTITY | 2 |
| MATERIAL | STEEL COMP 440C OUTER RING |
Restrictions/Controls & Freight Information | NSN 3110-01-220-6581
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| 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 |
|---|---|---|
| NMF Description | 114820 | BEARINGS/BUSHINGS NOI BALL/ROLLER |
| Less than car load rating | ||
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 742 | unknown |
| Originating Activity Code | KZ | Defense Supply Center Philadelphia Philadelphia, PA 19101 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 3110-01-220-6581
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |