Product Details | STACK BALL BEARING

3110-00-620-5453 A multiple assembly of more than two bearings matched for duplex mounting. Designed primarily for aircraft propeller and rotary wing aircraft rotor blade applications. See also BEARING, BALL, ANNULAR.

Part Alternates: SB15051, SB1505-1, 70128DBA103B024PL8S9299H70127, 7012-8DBA103B024PL8S9299H7012-7-, 3110-00-620-5453, 00-620-5453, 3110006205453, 006205453

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-620-5453

Drawings & Photos | NSN 3110-00-620-5453


Demand History | NSN 3110-00-620-5453

Part Number Request Date QTY Origin
3110-00-620-5453 2011-02-55 3 United States
70128DBA103B024PL8S9299H70127 2010-11-327 50 US

Cross Reference | NSN 3110-00-620-5453

Part Number Cage Code Manufacturer
7012-8DBA103B024PL8S9299H7012-7- 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
SB1505-1 78286 SIKORSKY AIRCRAFT CORPORATION

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Technical Data | NSN 3110-00-620-5453

Characteristic Specifications
MATERIAL STEEL BALL STEEL INNER RING STEEL OUTER RING PLASTIC POLYAMIDE RETAINER
STYLE DESIGNATOR 224 STACK
OVERALL WIDTH 1.8596 INCHES MINIMUM AND 1.8896 INCHES MAXIMUM
BORE DIAMETER 2.3610 INCHES MINIMUM AND 2.3620 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER 3.5429 INCHES MINIMUM AND 3.5439 INCHES MAXIMUM
STACK ARRANGEMENT 2 ANGULAR CONTACT BEARINGS DUPLEX GND FOR FACE TO FACE MTG; 2 ANGULAR CONTACT BEARING DUPLEX GND FOR BACK TO BACK MTG
SPECIAL FEATURES PART NO. AND RECORDED SERIAL NO. PERMANENTLY MARKED ON EITHER RING IN ACCORDANCE W/ SIKORSKY SPEC SFEAT1S8770; INNER RING CURVATURE 50.5 PCT; OUTER RING CURVATURE 51.5 PCT; BORE AND OD COPPER PLATED 0.0001 TO 0.0003 IN. THICK PERAMS 2418; CORNERS STONED ANPOLISHED TO BLEND WITH BORE AND OD; RACE FINISHED 8 MICROINCHES AA; ALL EXTERNAL CORNERS ROUNDED 0.300 MAX ASSEMBLY RELATIONSHIP MARKING V ON OD SURFACE OF BEARING ELEMENTS
MANUFACTURERS CODE 78286
MFR SOURCE CONTROLLING REFERENCE SB1505-1

Restrictions/Controls & Freight Information | NSN 3110-00-620-5453

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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 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