SB1128-102

SB1128102 Ball Duplex Bearing

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Quality Commitment

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Datasheet. SB1128-102 specification

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

1.2398in. and 1.2598in.

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

1.9682in. and 1.9685in.

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

3.1492in. and 3.1496in.

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.

angular

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

Bearing Preload Rating
The amount of internal loading in a bearing which is independent of any external radial and/or axial load.

20.0 pounds

Contact Angle
The size of the angle formed at the force point of contact.

25.0 degrees and 30.0 degrees

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

steel comp M50 ballsteel comp M50 inner ringsteel comp M50 outer ringsteel comp 4340 retainer

Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.

ams 6491 assn std single material response ballams 6491 assn std single material response inner ringams 6491 assn std single material response outer ringams 6415 assn std single material response retainer

Precious Material And Location
An indication of the precious material and its location in the item.

plated retainer silver

Precious Material
Identification of the precious material contained in the item.

silver

Surface Treatment
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

silver retainer

Surface Treatment Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.

ams 2412 assn std single treatment response retainer

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

92f shouldered inner ring, NON-Separable, face to face mounting

Answers.

What quantity is this sold in?

1EA

What is the style?

92f shouldered inner ring, non-separable, face to face mounting

What material is the ball duplex bearing made of ?

Steel comp m50 ballsteel comp m50 inner ringsteel comp m50 outer ringsteel comp 4340 retainer

What is the overall width?

1.2398 inches minimum and 1.2598 inches maximum

What is the NSN for SB1128-102?

3110-01-344-3897

How is this classified for shipping?

Schedule B number: 8482105068
nmfc 114820
Ball bearings

What's the federal classification of SB1128-102?

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 3110-01-344-3897 BEARING,BALL,DUPLEX

92f shouldered inner ring, non-separable, face to face mounting silver retainer surface treated 1.9682" bore diameter 1.2398" overall width

NIIN
013443897
NIIN Date
08/28/91
Schedule B
8482105068 
Name Code
30213
FIIG
A044A0
Item Weight
0.600lbs
Item Dimensions
--
QUP
Historical Price
$3,238.68 EA
DEMIL / ITAR
USML/ITAR controlled item (Code: D)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Contains silver
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. 7110KJD-401 Cage 38443
2. AAM9110WO-2 Cage 21335

Major End Users Countries and entities

  • - Department of The Navy 
  • - Department of The Air Force 
  • - Germany 

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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)
Unknown
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

SB1128-102 / 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.