6870031

6870031 Bearing Inner Ring
Home » Catalog » Bearings (p. 2000) » Bearing Inner Rings (p. 9) » Part Number 6870031

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Datasheet. 6870031 specification

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

0.4281in. and 0.4331in.

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

0.9841in. and 0.9843in.

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

1.1411in. and 1.1413in.

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

ground

Bore Shape
The physical configuration of the bore.

straight

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.

stabilized for operation from M65 deg f to P600 deg f, ser and part no. permanently marked on ring end per EPS16450-73342, C60.0 to C64.0 rockwell hardness

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

steel comp M50 inner 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.

ams 6490 assn std single material response inner ring

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

inner ring, roller, cylindrical

Test Data Document
The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.

73342-AEIS10 03 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.) . and 73342-AEIS15A15 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.) . and 73342-AEIS15A22 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.) .

Answers.

When was the most recent contract awarded?

On 05/15/2012 under contract SPM4A612MKG22P00001 for qty 30

What quantity is this sold in?

1EA

What is the style?

Inner ring, roller, cylindrical

What material is the bearing inner ring made of ?

Steel comp m50 inner ring

What is the overall width?

0.4281 inches minimum and 0.4331 inches maximum

What is the NSN for 6870031?

3110-00-924-9007

How is this classified for shipping?

Schedule B number: 8482991010
nmfc 114820
Inner and outer races for ball bearings (including ball bearings with integral shafts)

What's the federal classification of 6870031?

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 3110-00-924-9007 RING,BEARING,INNER

inner ring, roller, cylindrical stabilized for operation from M65 deg f to P600 deg f, ser 0.9841" bore diameter 0.4281" overall width

NIIN
009249007
NIIN Date
02/07/66
Schedule B
8482991010 
Name Code
00028
FIIG
A044A0
Item Weight
0.000lbs
Item Dimensions
--
QUP
1 
Historical Price
$267.75 EA
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

1. 6824711 Cage 63005
2. 6824712 Cage 63005
3. 6857851 Cage 63005
4. E6870031 Cage 1L9D9
5. A0564 Cage 43334
6. 454787 Cage 52676
7. 6824711 Cage 73342
8. 6824712 Cage 73342
9. 6857851 Cage 73342
10. E6870031 Cage 06QZ8
11. AV6870031 Cage 81996
12. MR1905EJ80 Cage 38443
13. 6824711 Cage 63005
14. 6824712 Cage 63005
15. 6857851 Cage 63005
16. E6870031 Cage 1L9D9
17. A0564 Cage 43334
18. 454787 Cage 52676
19. 6824711 Cage 73342
20. 6824712 Cage 73342
21. 6857851 Cage 73342
22. E6870031 Cage 06QZ8
23. MR1905EJ80 Cage 38443
24. AV6870031 Cage 81996

Major End Users Countries and entities

  • - Department of The Army 
  • - Department of The Navy 
  • - Department of The Air Force 
  • - Austria 
  • - Spain 
  • - Germany 
  • - Republic of Korea 
  • - Greece 
  • - Turkey 

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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 rings with similar characteristics

Nothing similar to this part number was found in our inventory

6870031 / Ring,bearing,innerWhat is the formal definition of this item?

The inner component of a ball or roller bearing which provides a contact surface for the rolling elements of an antifriction bearing.