6863544

6863544 Bearing Inner Ring
Home » Catalog » Bearings (p. 2171) » Bearing Inner Rings (p. 10) » Part Number 6863544

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Datasheet. 6863544 specification

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

0.9480in. and 0.9500in.

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

3.7995in. and 3.8000in.

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

4.2723in. and 4.2728in.

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

Answers.

What quantity is this sold in?

1EA

What is the overall width?

0.9480 inches minimum and 0.9500 inches maximum

What is the NSN for 6863544?

3110-00-781-2504

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 6863544?

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 3110-00-781-2504 RING,BEARING,INNER

3.7995" bore diameter 0.9480" overall width

NIIN
007812504
NIIN Date
03/18/68
Schedule B
8482991010 
Name Code
00028
FIIG
A044A0
Item Weight
0.000lbs
Item Dimensions
--
QUP
1 
Historical Price
$657.88 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. EU41061 Cage K0680

Major End Users Countries and entities

  • - Department of The Navy 
  • - Greece 

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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 rings with similar characteristics

Nothing similar to this part number was found in our inventory

6863544 / 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.