Product Details | DUPLEX BALL BEARING

3110-00-133-6657 Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

Part Alternates: 5630404083, 563-040-408-3, 3110-00-133-6657, 00-133-6657, 3110001336657, 001336657

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 08 DEC 1969 00-133-6657

Drawings & Photos | NSN 3110-00-133-6657


Cross Reference | NSN 3110-00-133-6657

Part Number Cage Code Manufacturer
563-040-408-3 97499 BELL HELICOPTER TEXTRON INC.

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Technical Data | NSN 3110-00-133-6657

Characteristic Specifications
MATERIAL STEEL BALL STEEL INNER RING STEEL OUTER RING PLASTIC RETAINER
STYLE DESIGNATOR 92B COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
OVERALL WIDTH 32.0 MILLIMETERS NOMINAL
BORE DIAMETER 50.00 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER 80.00 MILLIMETERS NOMINAL
LUBRICATION MATERIAL LUBRICANT
STANDARD TOLERANCE DESIGNATION ABEC NO.3
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD MACHINED
LOAD DIRECTION ANGULAR
INTERNAL CLEARANCE 0.0040 INCHES MAXIMUM AXIAL
BEARING PRELOAD RATING 11.0 POUNDS NOMINAL
SPECIAL FEATURES CONTACT ANGLE 26 TO 30 DEGREES
TEST DATA DOCUMENT 97499-PS 33 SPECIFICATION

Restrictions/Controls & Freight Information | NSN 3110-00-133-6657

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
Less than truck load rating P 77.5
Water commodity Code 742 unknown
Originating Activity Code CT U.S. Army Aviation and Missile Command (AIR)
Redstone Arsenal, AL 35898-5230
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