Product Details | BALL BEARING UNIT

3130-01-037-6276 An assembled unit, composed of a housing incorporating a single or multiple row ball bearing(s), designed to meet various or specific conditions of mounting.

Part Alternates: S1537M, S1537M32, 31J53, 3LJ53, 3130-01-037-6276, 01-037-6276, 3130010376276, 010376276

Bearings | Bearings, Mounted

Supply Group (FSG) NSN Assign. NIIN
31 21 MAR 1977 01-037-6276

Drawings & Photos | NSN 3130-01-037-6276


Cross Reference | NSN 3130-01-037-6276

Part Number Cage Code Manufacturer
31J53 05643 BARBER-GREENE CO
31J53 0MKW7 MINNPAR, LLC DBA MINNPAR
3LJ53 0MKW7 MINNPAR, LLC DBA MINNPAR
S1537M 57448 STEPHENS-ADAMSON INC A SUB OF ALLIS-CHALMERS CORP
S1537M32 57448 STEPHENS-ADAMSON INC A SUB OF ALLIS-CHALMERS CORP

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Technical Data | NSN 3130-01-037-6276

Characteristic Specifications
BORE DIAMETER 2.0000 INCHES NOMINAL
MATERIAL STEEL BEARING IRON MALLEABLE HOUSING STEEL SEAL
STYLE DESIGNATOR A40 FLANGE CARTRIDGE BLOCK
PILOT DIAMETER 6.7450 INCHES MINIMUM AND 6.7500 INCHES MAXIMUM
BOLT CIRCLE DIAMETER 7.5000 INCHES NOMINAL
HOUSING DIAMETER 8.6250 INCHES NOMINAL
HOUSING LENGTH 2.0625 INCHES NOMINAL
ASSEMBLY OVERALL LENGTH 2.6875 INCHES NOMINAL
MOUNTING HOLE TYPE ROUND, UNTHREADED
MOUNTING HOLE DIAMETER 0.5312 INCHES NOMINAL
LUBRICATION MATERIAL GREASE
LUBRICATION FITTING TYPE PIPE PLUG
LUBRICATION FITTING ANGLE FROM HORIZONTAL CENTERLINE 90.0 DEGREES NOMINAL
INTERNAL FIT-UP DESIGNATION STANDARD
ROLLING ELEMENT GROOVE QUANTITY 1
ALIGNMENT TYPE SELF-ALIGNING
BLOCK TYPE FIXED
SHAFT END TYPE OPEN
SEAL TYPE LABYRINTH
SEAL LOCATION BOTH ENDS
ROTATING ELEMENT LOCKING METHOD DIRECT
LOAD CAPABILITY TYPE RADIAL AND THRUST
FEATURES PROVIDED GROUND ROLLING ELEMENT GROOVE
MANUFACTURERS CODE 57448
DESIGN CONTROL REFERENCE S1537M

Restrictions/Controls & Freight Information | NSN 3130-01-037-6276

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:UPrecious 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
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 3130-01-037-6276

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 CodesJNOT 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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative