297011

297011 Ball Annular Bearing

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Datasheet. 297011 specification

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

12.00 mm

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

20.00 mm

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

42.00 mm

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

Bore Shape
The physical configuration of the bore.

straight

Internal Fit-up Designation
The designation specifying the type of fit as recognized by industrial and governmental agencies.

standard

Standard Tolerance Designation
The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.

abec no.1

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

25.0 degrees

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.

7surface finish - balls 2 microinches aa, ring faces and id surface 40 microinches aa, od surface and lips inner ring 32 microinches aa, outer ring raceways 15 microinches aa, inner ring raceways 12 microinches aa, one outer lip 125 microinches aa and other lip 90 microinches aa; stabilized for operation to 350 deg f; id perpendicular to inner ring face within 0.0008 in. and concentric w/inner ring raceways within 0.0005 in. tir, od perpendicular to outer ring face within 0.0008 in. and concentric w/outer ring raceways within 0.0008 in. tir inner ring faces parallel within 0.0008 in., center inner ring raceway parallel to ring face within 0.0008 in., outer ring faces parallel within 0.0008 in., center outer ring raceway parallel to ring face within 0.0012 in.

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

copper alloy retainer

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

steel comp E50100 ball and steel comp E51100 ball and steel comp E52100 ball

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

steel comp E50100 inner ring and steel comp E51100 inner ring and steel comp E52100 inner ring

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

steel comp E50100 outer ring and steel comp E51100 outer ring and steel comp E52100 outer ring

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.

astm A295 assn std all material responses outer ring

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.

astm A295 assn std all material responses ball

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.

astm A295 assn std all material responses inner ring

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

counterbored outer ring, NON-Separable

Answers.

What is the style?

Counterbored outer ring, non-separable

What material is the ball annular bearing made of ?

Steel comp e50100 outer ring and steel comp e51100 outer ring and steel comp e52100 outer ring

What material is the ball annular bearing made of ?

Steel comp e50100 inner ring and steel comp e51100 inner ring and steel comp e52100 inner ring

What material is the ball annular bearing made of ?

Steel comp e50100 ball and steel comp e51100 ball and steel comp e52100 ball

What material is the ball annular bearing made of ?

Copper alloy retainer

What is the overall width?

12.00 millimeters

What is the NSN for 297011?

3110-00-933-1362

How is this classified for shipping?

Schedule B number: 8482105028
nmfc 114820
Angular contact ball bearings

What's the federal classification of 297011?

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 3110-00-933-1362 BEARING,BALL,ANNULAR

counterbored outer ring, non-separable 7surface finish - balls 2 microinches aa, ring faces 20.00mm bore diameter 12.00mm overall width

NIIN
009331362
NIIN Date
03/01/67
Schedule B
8482105028 
Name Code
00014
FIIG
A044A0
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

Major End Users Countries and entities

  • - Brazil 
  • - Spain 
  • - New Zealand 
  • - Norway 
  • - Turkey 
  • - Nato Maintenance And Supply Agency 

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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

297011 / Bearing,ball,annularWhat is the formal definition of this item?

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.