Product Details | DUPLEX BALL BEARING

3110-01-112-8737 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: 50710201, 8000385, 800038-5, 3110-01-112-8737, 01-112-8737, 3110011128737, 011128737

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 12 MAY 1981 01-112-8737

Drawings & Photos | NSN 3110-01-112-8737


Cross Reference | NSN 3110-01-112-8737

Part Number Cage Code Manufacturer
50710201 32828 KAYDON CORPORATION DBA KAYDON BEARINGS DIVISION
800038-5 96214 RAYTHEON COMPANY DBA RAYTHEON

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Technical Data | NSN 3110-01-112-8737

Characteristic Specifications
MATERIAL STEEL COMP E52100 BALL STEEL COMP E52100 INNER RING STEEL COMP E52100 OUTER RING PLASTIC RETAINER
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD SINGLE MATERIAL RESPONSE BALL 66 FED STD SINGLE MATERIAL RESPONSE INNER RING 66 FED STD SINGLE MATERIAL RESPONSE OUTER RING
STYLE DESIGNATOR 92B COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
OVERALL WIDTH 0.5850 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
BORE DIAMETER 6.4990 INCHES MINIMUM AND 6.5000 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER 7.1240 INCHES MINIMUM AND 7.1250 INCHES MAXIMUM
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATION ABEC NO.1
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD MACHINED
LOAD DIRECTION ANGULAR
SPECIAL FEATURES FACES OF INNER AND OUTER RING TO BE FLUSH WITHIN PLUS OR MINUS 0.0005 IN. WHEN PRELOADED; FILL 1/3 FULL WITH SPECIFIED LUBRICANT

Restrictions/Controls & Freight Information | NSN 3110-01-112-8737

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: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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 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