Product Details | DUPLEX BALL BEARING

3110-01-208-6822 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: SSR1540ZSD603DB, SSR1-540ZSD603DB, 3TKRD1421UDB4, 3TKRD14-21-UDB4/, 3TKRD14-21-UDB4/6LY-231, 3TKRD1421UDB46LY231, 540ZSD603DB5KFA5P511LY48K, 930036, P853, 3110-01-208-6822, 01-208-6822, 3110012086822, 012086822

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 17 MAY 1985 01-208-6822

Drawings & Photos | NSN 3110-01-208-6822


Cross Reference | NSN 3110-01-208-6822

Part Number Cage Code Manufacturer
3TKRD14-21-UDB4/ 78118 MPB CORPORATION DBA TIMKEN AEROSPACE
3TKRD14-21-UDB4/6LY-231 40920 MPB CORPORATION DBA TIMKEN SUPER PRECISION
540ZSD603DB5KFA5P511LY48K 83086 NEW HAMPSHIRE BALL BEARINGS, INC. DIV HITECH DIVISION
930036 09205 LOCKHEED MARTIN CORP ELECTRONICS AND MISSILES DIV
P853 40920 MPB CORPORATION DBA TIMKEN SUPER PRECISION
SSR1-540ZSD603DB 83086 NEW HAMPSHIRE BALL BEARINGS, INC. DIV HITECH DIVISION

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Technical Data | NSN 3110-01-208-6822

Characteristic Specifications
OVERALL WIDTH 0.5000 INCHES NOMINAL
MATERIAL RUBBER SYNTHETIC SHIELD
MATERIAL STEEL COMP 440C BALL
SURFACE FINISH GROUND
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIAL STEEL COMP 440C INNER RING
STYLE DESIGNATOR 92G NON-LOADING GROOVE, NON-SEPARABLE, BACK TO BACK MOUNTING
OVERALL OUTSIDE DIAMETER 1.3125 INCHES NOMINAL
BEARING PRELOAD RATING 4.0 POUNDS MINIMUM AND 6.0 POUNDS MAXIMUM
BORE DIAMETER 0.8750 INCHES NOMINAL
STANDARD TOLERANCE DESIGNATION ABEC NO. 5T
LOAD DIRECTION RADIAL
MATERIAL PLASTIC PHENOLIC RETAINER
RETAINER FABRICATION METHOD MACHINED
LUBRICATION MATERIAL GREASE
SHIELD QUANTITY 2
MATERIAL STEEL COMP 440C OUTER RING

Restrictions/Controls & Freight Information | NSN 3110-01-208-6822

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem 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 3110-01-208-6822

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each