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Datasheet. 11940 specification
An overall measurement taken at right angles to the length of an item,in distinction from thickness.
0.9030in. and 0.9055in.
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.
1.5746in. and 1.5748in.
The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.
3.5430in. and 3.5433in.
The element,compound,or mixture with which the item is lubricated.
oil
An additional finishing process by which the surface of an item is altered in respect to polishing,grinding,and the like.
ground
The means used in manufacturing the retainer.
machined
The direction of load with respect to the shaft axis.
radial
The clearance between the bearing rings and the rolling elements.
0.0090in. axial and 0.0110in. axial
The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.
abec no.5
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.
pair of bearings ground for duplex mounting
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the lubrication material.
sae 10 assn std single material response
The chemical compound or mechanical mixture properties of which the item is fabricated.
rubber synthetic retainer
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel ball
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel inner ring
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel outer ring
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.
1PR
90a universal ground faces, counterbored outer ring, non-separable
Steel outer ring
Steel inner ring
Steel ball
Rubber synthetic retainer
0.9030 inches minimum and 0.9055 inches maximum
Schedule B number: 8482105068
nmfc 114820
Ball bearings
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 3110-00-540-5891 BEARING,BALL,DUPLEX
90a universal ground faces, counterbored outer ring, non-separable pair of bearings ground for duplex mounting 1.5746" bore diameter 0.9030" overall width
- NIIN
- 005405891
- NIIN Date
- 01/01/63
- Schedule B
- 8482105068
- Name Code
- 30213
- FIIG
- A044A0
- QUP
- 1
- Historical Price
- $138.98 PR
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- Metal content unknown
- Enviromental
- N/A
- Electrostatic ESD & EMI
- No ESD or EMI sensitivity
Other Part Numbers Parts with same form, fit, and function by other manufacturers
Major End Users Countries and entities
- - Department of The Navy
- - Spain
- - Italy
Availability for 11940 A member of our team will provide you with a price and availability quote
Request a Quote »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
11940 / 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.
