Product Details | ANNULAR BALL BEARING

3110-01-173-2897 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: 205S, 205-S, 9121462, 912146-2, 3110-01-173-2897, 01-173-2897, 3110011732897, 011732897

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 05 MAR 1984 01-173-2897

Drawings & Photos | NSN 3110-01-173-2897


Demand History | NSN 3110-01-173-2897

Part Number Request Date QTY Origin
9121462 2014-06-155 1 United Kingdom

Cross Reference | NSN 3110-01-173-2897

Part Number Cage Code Manufacturer
205-S 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
912146-2 3B150 RAYTHEON TECHNICAL SERVICES COMPANY LLC
912146-2 49956 RAYTHEON COMPANY DBA RAYTHEON

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Technical Data | NSN 3110-01-173-2897

Characteristic Specifications
MATERIAL STEEL COMP 440C BALL STEEL COMP 1010 CAGE STEEL COMP E52100 INNER RING STEEL COMP E52100 OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATION AISI 440C NATIONAL SPEC SINGLE MATERIAL RESPONSE BALL AISI 1010 NATIONAL SPEC SINGLE MATERIAL RESPONSE CAGE AISI E52100 NATIONAL SPEC SINGLE MATERIAL RESPONSE INNER RING AISI E52100 NATIONAL SPEC SINGLE MATERIAL RESPONSE OUTER RING
STYLE DESIGNATOR 10A NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH 15.0 MILLIMETERS NOMINAL
BORE DIAMETER 25.0 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER 52.0 MILLIMETERS NOMINAL
STANDARD TOLERANCE DESIGNATION ABEC NO.1
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD PRESSED
LOAD DIRECTION RADIAL
INTERNAL FIT-UP DESIGNATION STANDARD
BEARING PRELOAD RATING 555.0 POUNDS MINIMUM AND 2630.0 POUNDS MAXIMUM
SPECIFICATION/STANDARD DATA 49956-912146 MANUFACTURERS SPECIFICATION CONTROL
III END ITEM IDENTIFICATION 5840-01-017-8558 RADAR SET
III FUNCTIONAL DESCRIPTION USED ON DRIVE,ANTENNA,ELEVATION
III TYPE/MODEL DESIGNATION AN/SPS-49

Restrictions/Controls & Freight Information | NSN 3110-01-173-2897

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 ZA Australia
ZB
ZC
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