Product Details | BALL BEARING UNIT

3130-00-277-0590 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: MSC23, 3130-00-277-0590, 00-277-0590, 3130002770590, 002770590

Bearings | Bearings, Mounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-277-0590

Drawings & Photos | NSN 3130-00-277-0590


Cross Reference | NSN 3130-00-277-0590

Part Number Cage Code Manufacturer
MSC23 57448 STEPHENS-ADAMSON INC A SUB OF ALLIS-CHALMERS CORP

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Technical Data | NSN 3130-00-277-0590

Characteristic Specifications
BORE DIAMETER 1.4375 INCHES NOMINAL
MATERIAL IRON CAST HOUSING STEEL AND WOOL SEAL
STYLE DESIGNATOR A50 CYLINDRICAL CARTRIDGE
HOUSING DIAMETER 4.1875 INCHES NOMINAL
HOUSING LENGTH 1.4688 INCHES NOMINAL
ASSEMBLY OVERALL LENGTH 1.9375 INCHES NOMINAL
LUBRICATION MATERIAL GREASE
LUBRICATION FITTING TYPE HYDRAULIC
LUBRICATION FITTING ANGLE FROM HORIZONTAL CENTERLINE 90.0 DEGREES NOMINAL
INTERNAL FIT-UP DESIGNATION STANDARD
ROLLING ELEMENT GROOVE QUANTITY 1
ALIGNMENT TYPE SELF-ALIGNING
TEMP RATING 275.0 DEG FAHRENHEIT
BLOCK TYPE FIXED
SHAFT END TYPE OPEN
SEAL TYPE LABYRINTH
SEAL LOCATION BOTH ENDS
ROTATING ELEMENT LOCKING METHOD DIRECT
LOAD CAPABILITY TYPE RADIAL
FEATURES PROVIDED GROUND ROLLING ELEMENT GROOVE

Restrictions/Controls & Freight Information | NSN 3130-00-277-0590

Category Code Description
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.
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
No Freight Information