Product Details | ANNULAR BALL BEARING

3110-00-277-0482 A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see BEARING, BALL, DUPLEX. Excludes BEARING, BALL, AIRFRAME.

Part Alternates: SF4SS3ABEC5MILL7870, SSRS77NR4HXR5MILL7870, ES773C3SS5T , 54495, 544951, 54495-1, 3110-00-277-0482, 00-277-0482, 3110002770482, 002770482

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-277-0482

Drawings & Photos | NSN 3110-00-277-0482


Cross Reference | NSN 3110-00-277-0482

Part Number Cage Code Manufacturer
54495 53397 NUMAX ELECTRONICS INC
54495-1 53397 NUMAX ELECTRONICS INC
ES773C3SS5T 20418 DRS SUSTAINMENT SYSTEMS, INC. Use CAGE Code 98255 for cataloging
ES773C3SS5T 98255 DRS SUSTAINMENT SYSTEMS, INC.
SF4SS3ABEC5MILL7870 70854 BARDEN CORPORATION, THE DIV BARDEN PRECISION BEARINGS
SSRS77NR4HXR5MILL7870 43334 GENERAL MOTORS CORP DELCO MORAINE NDH DIV

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Technical Data | NSN 3110-00-277-0482

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL
STYLE DESIGNATOR 18A NON-LOADING GROOVE, NON-SEPARABLE
OUTER RING TAPER 0.0680 PER FOOT IN INCHES NOMINAL
BORE DIAMETER 0.2500 INCHES MINIMUM AND 0.2503 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER 0.6925 INCHES NOMINAL
FLANGE WIDTH 0.0420 INCHES NOMINAL
OUTER RING WIDTH 0.2260 INCHES NOMINAL
INNER RING WIDTH 0.2510 INCHES NOMINAL
OUTER RING OUTSIDE DIAMETER ANY ACCEPTABLE
LUBRICATION MATERIAL OIL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MIL-L-7808 MIL SPEC SINGLE MATERIAL RESPONSE
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD PRESSED
SHIELD QUANTITY 2
LOAD DIRECTION RADIAL
INTERNAL FIT-UP DESIGNATION STANDARD
SPECIAL FEATURES 0D TAPERED 0.0680 IN. PER FOOT

Restrictions/Controls & Freight Information | NSN 3110-00-277-0482

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