Product Details | ROLLER BEARING UNIT

3130-01-293-6178 An assembled unit, composed of a housing incorporating a single or multiple row roller bearing(s), designed to meet various or specific conditions of mounting.

Part Alternates: MMC82208, MMC8-2208, ZMC82208, ZMC8-2208, 5267546001, 5267546-001, 3130-01-293-6178, 01-293-6178, 3130012936178, 012936178

Bearings | Bearings, Mounted

Supply Group (FSG) NSN Assign. NIIN
31 03 FEB 1989 01-293-6178

Drawings & Photos | NSN 3130-01-293-6178


Demand History | NSN 3130-01-293-6178

Part Number Request Date QTY Origin
3130-01-293-6178 2011-07-194 1 DIBBS
3130-01-293-6178 2010-11-322 1 DIBBS
3130-01-293-6178 2010-07-187 6 DIBBS

Cross Reference | NSN 3130-01-293-6178

Part Number Cage Code Manufacturer
5267546-001 53711 NAVAL SEA SYSTEMS COMMAND
MMC8-2208 77896 REXNORD INDUSTRIES, LLC DIV BEARING OPERATION
ZMC8-2208 77896 REXNORD INDUSTRIES, LLC DIV BEARING OPERATION

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Technical Data | NSN 3130-01-293-6178

Characteristic Specifications
BORE DIAMETER 2.5000 INCHES NOMINAL
MATERIAL IRON CAST HOUSING STEEL ROLLER RUBBER SYNTHETIC SEAL
MATERIAL DOCUMENT AND CLASSIFICATION BUNA-N,CAGEC 77896 MFR REF SINGLE MATERIAL RESPONSE SEAL
STYLE DESIGNATOR A50 CYLINDRICAL CARTRIDGE
HOUSING DIAMETER 4.9970 INCHES MINIMUM AND 5.0000 INCHES MAXIMUM
HOUSING LENGTH 2.6250 INCHES NOMINAL
ASSEMBLY OVERALL LENGTH 3.5000 INCHES NOMINAL
LUBRICATION FITTING TYPE HYDRAULIC
LUBRICATION FITTING ANGLE FROM HORIZONTAL CENTERLINE 90.0 DEGREES NOMINAL
INTERNAL FIT-UP DESIGNATION STANDARD
ROLLING ELEMENT GROOVE QUANTITY 2
ALIGNMENT TYPE SELF-ALIGNING
TEMP RATING -25.0 DEG FAHRENHEIT AND 225.0 DEG FAHRENHEIT
BLOCK TYPE FIXED
SHAFT END TYPE OPEN
SEAL TYPE LABYRINTH
SEAL LOCATION BOTH ENDS
ROTATING ELEMENT LOCKING METHOD SETSCREW LOCKING COLLAR
COLLAR LOCATION ONE END
LOAD CAPABILITY TYPE RADIAL
FEATURES PROVIDED DRAIN PLUG
SPECIAL FEATURES SLOT ON OD 0.9062 IN. LENGTH,0.5625 IN. WIDTH

Restrictions/Controls & Freight Information | NSN 3130-01-293-6178

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 3130-01-293-6178

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
Purchasing QTY
UOM
1
EA : Each