3180018-4

31800184 Washer Thrust Bearing

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Datasheet. 3180018-4 specification

Cross-sectional Shape Style
The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.

shouldered

Flange Thickness
A measurement of the smallest dimension of a flange,in distinction from length or width.

0.0850in. and 0.0950in.

Outside Diameter
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.

0.0900in. and 1.0100in.

Center Hole Shape Style
The style designation indicating the configuration that most nearly corresponds to the shape of the center hole.

round

Diameter
The length of a straight line which passes through the center of a circular figure or body,and terminates at the circumference.

0.1650in. and 0.1710in.

Overall Thickness
An overall measurement of the smallest dimension of an item,in distinction from length or width.

0.0350in. and 0.0450in.

Shank Outside Diameter
The length of a straight line which passes through the center of the shank,and terminates at the outside circumference.

0.5000in. and 0.5100in.

Corner Shape
The physical configuration of the corner.

square all corners

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

steel

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

round

Answers.

What is the style?

Round

What material is the washer thrust bearing made of ?

Steel

What is the outside diameter?

0.0900 inches minimum and 1.0100 inches maximum

What is the NSN for 3180018-4?

3120-01-408-1118

How is this classified for shipping?

Schedule B number: 8482105008
Thrust ball bearings

What's the federal classification of 3180018-4?

FSC 3120 ⁓ Bearings, plain, unmounted

Note-bearings in this class are generally one piece that retain and position moving and/or rotating parts. they may have lubrication grooves/fittings/facilities or include pre-lubrication.

Excluding antifriction bearings (fsc 3110); mounted bearings (fsc 3130).

NSN 3120-01-408-1118 BEARING,WASHER,THRUST

round 0.0900" outside diameter

NIIN
014081118
NIIN Date
02/10/95
Schedule B
8482105008 
Name Code
13211
FIIG
A045A0
Item Weight
0.000lbs
Item Dimensions
QUP
 
Historical Price
$360.40 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Major End Users Countries and entities

  • - Department of The Air Force 

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Similar by Design Other bearings with similar characteristics

Nothing similar to this part number was found in our inventory

3180018-4 / Bearing,washer,thrustWhat is the formal definition of this item?

An item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. it is designed for applications involving moving (kinetic) loads. except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. the thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). excludes straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. see also washer, flat and spacer, sleeve.