Product Details | ROLLER BEARING UNIT

3130-00-873-3778 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: FC447, FCB22447H, 3130-00-873-3778, 00-873-3778, 3130008733778, 008733778

Bearings | Bearings, Mounted

Supply Group (FSG) NSN Assign. NIIN
31 17 NOV 1967 00-873-3778

Drawings & Photos | NSN 3130-00-873-3778


Demand History | NSN 3130-00-873-3778

Part Number Request Date QTY Origin
3130-00-873-3778 2010-08-235 2 us
FCB22447H 2010-04-103 1 IL
3130-00-873-3778 2009-01-21 2 France
FCB22447H 2007-08-236 2 US

Cross Reference | NSN 3130-00-873-3778

Part Number Cage Code Manufacturer
FC447 82994 PT COMPONENTS INC DRIVE DIV
FCB22447H 82994 PT COMPONENTS INC DRIVE DIV

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Technical Data | NSN 3130-00-873-3778

Characteristic Specifications
BORE DIAMETER 2.9375 INCHES NOMINAL
MATERIAL IRON HOUSING WOOL AND STEEL SEAL
STYLE DESIGNATOR A40 FLANGE CARTRIDGE BLOCK
PILOT DIAMETER 6.3750 INCHES NOMINAL
BOLT CIRCLE DIAMETER 7.5000 INCHES NOMINAL
HOUSING DIAMETER 8.7500 INCHES NOMINAL
HOUSING LENGTH 3.1250 INCHES NOMINAL
ASSEMBLY OVERALL LENGTH 4.0000 INCHES NOMINAL
MOUNTING HOLE DIAMETER 0.6250 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 2
ALIGNMENT TYPE SELF-ALIGNING
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 GROUND ROLLING ELEMENT GROOVE

Restrictions/Controls & Freight Information | NSN 3130-00-873-3778

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