SB1511-2

SB15112 Ball Duplex Bearing

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Quality Commitment

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Datasheet. SB1511-2 specification

Overall Width
An overall measurement taken at right angles to the length of an item,in distinction from thickness.

0.4900in. and 0.5000in.

Bore Diameter
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.

4.1331in. and 4.1339in.

Overall Outside Diameter
The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.

5.3140in. and 5.3150in.

Surface Finish
An additional finishing process by which the surface of an item is altered in respect to polishing,grinding,and the like.

ground

Retainer Fabrication Method
The means used in manufacturing the retainer.

machined

Load Direction
The direction of load with respect to the shaft axis.

radial

Bearing Preload Designation
The designation specifying the type of internal loading in a bearing which is independent of any external radial and/or axial load.

light

Internal Clearance
The clearance between the bearing rings and the rolling elements.

0.0004in. radial and 0.0007in. radial

Special Features
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.

part no. to be marked on face of outer race per sikorsky spec SS-8797, assembly relationship marking v on od surface of bearing, each bearing to same serial no., zero deg angularity under zero load, bore and od to be copper plated 0.0001 to 0.0003 in. thk per AMS2418

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

plastic retainer

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

steel ball

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

steel inner ring

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

steel outer ring

Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

90a universal ground faces, counterbored outer ring, NON-Separable

Answers.

What quantity is this sold in?

1EA

What is the style?

90a universal ground faces, counterbored outer ring, non-separable

What material is the ball duplex bearing made of ?

Steel outer ring

What material is the ball duplex bearing made of ?

Steel inner ring

What material is the ball duplex bearing made of ?

Steel ball

What material is the ball duplex bearing made of ?

Plastic retainer

What is the overall width?

0.4900 inches minimum and 0.5000 inches maximum

What is the NSN for SB1511-2?

3110-00-627-7827

How is this classified for shipping?

Schedule B number: 8482105068
nmfc 114820
Ball bearings

What's the federal classification of SB1511-2?

FSC 3110 ⁓ Bearings, antifriction, unmounted

Note-this class includes bearings that generally have roller or balls confined by an inner and outer ring to relieve friction in/on/around rotating/moving mechanisms.

Excluding plain bearings (fsc 3120); jewel bearings (fsc 3120)

NSN 3110-00-627-7827 BEARING,BALL,DUPLEX

90a universal ground faces, counterbored outer ring, non-separable part no. to be marked on face of outer race per sikorsky spec ss-8797, assembly relationship marking v on od surface of bearing, each bearing to same serial no., zero deg angularity under zero load, bore 4.1331" bore diameter 0.4900" overall width

NIIN
006277827
NIIN Date
01/01/63
Schedule B
8482105068 
Name Code
30213
FIIG
A044A0
QUP
Historical Price
$177.98 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. 7021D401T Cage 38443
2. 9221WI4DTE7259 Cage 21335

Major End Users Countries and entities

  • - Department of The Air Force 
  • - Israel 
  • - Italy 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
77.5 
LCL (less than a car load rating)
77.5
Special Cargo
No special type of cargo code applicable 
Air Freight (Minimum cargo door size required)
Shipment is not a consolidation and does not exceed 84 inches in any dimension. 
Customs Requirement Classification
Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing 
Commodity (for shipments via water)
Bearings 
NMFC (national motor freight code)
114820 BEARINGS/BUSHINGS NOI BALL/ROLLER 
UFC (universal freight code)
58860 

Similar by Design Other bearings with similar characteristics

Nothing similar to this part number was found in our inventory

SB1511-2 / Bearing,ball,duplexWhat is the formal definition of this item?

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.