Product Details | ROD END ROLLER BEARING

3110-00-278-6995 A special single or multiple-row roller bearing, rigid or self-aligning, and constructed with either inside threaded, plain hollow, maile threaded, or solid shank.

Part Alternates: AR4ANG25, SF45J, SF4-5J, AR4, 3110-00-278-6995, 00-278-6995, 3110002786995, 002786995

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-278-6995

Drawings & Photos | NSN 3110-00-278-6995


Cross Reference | NSN 3110-00-278-6995

Part Number Cage Code Manufacturer
AR4 77896 REXNORD INDUSTRIES, LLC DIV BEARING OPERATION
AR4ANG25 77896 REXNORD INDUSTRIES, LLC DIV BEARING OPERATION
SF4-5J 77896 REXNORD INDUSTRIES, LLC DIV BEARING OPERATION

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Technical Data | NSN 3110-00-278-6995

Characteristic Specifications
MATERIAL STEEL INNER RING STEEL OUTER RING STEEL ROLLER RUBBER SYNTHETIC SEAL STEEL SHAFT
SURFACE TREATMENT CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
STYLE DESIGNATOR 468 SINGLE ROW, CONCAVE ROLLERS
SELF-ALIGNMENT ANGLE 10.00 DEGREES NOMINAL
OVERALL LENGTH 2.5800 INCHES NOMINAL
BORE DIAMETER 0.2500 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER 1.3000 INCHES MINIMUM AND 1.3500 INCHES MAXIMUM
OUTER RING WIDTH 0.3400 INCHES NOMINAL
INNER RING WIDTH 0.5930 INCHES NOMINAL
LENGTH FROM BORE CENTER TO SHANK END 1.9100 INCHES NOMINAL
SHANK STYLE 653 INTERNALLY THREADED
SHANK DIAMETER 0.5000 INCHES NOMINAL
WIDTH ACROSS FLATS 0.5000 INCHES NOMINAL
SHANK THREAD LENGTH 0.8100 INCHES MINIMUM AND 0.8700 INCHES MAXIMUM
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD SIZE 0.312 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
SEAL QUANTITY 2
BEARING SEAL TYPE CONTACT
ALIGNMENT TYPE SELF-ALIGNING
SELF-ALIGNMENT LOCATION INTERNAL
SPECIAL FEATURES WITH GREASE FITTING AND 0.0700 DIA DRILLED HOLE IN SHANK

Restrictions/Controls & Freight Information | NSN 3110-00-278-6995

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
NMF Description 114820 BEARINGS/BUSHINGS NOI BALL/ROLLER
Less than car load rating P 77.5
Less than truck load rating P 77.5
Water commodity Code 742 unknown
Originating Activity Code XX
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