45311

45311 Ball Thrust Bearing
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Datasheet. 45311 specification

Overall Height
The distance measured in a straight line from the bottom to the top of an item.

1.9375in.

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

1.9375in.

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

1.9375in.

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

2.1654in.

Largest Bore Diameter

2.1654in.

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

ground

Alignment Type
Indicates the type of alignment utilized whereby the item will adjust axially for misalignment.

rigid

Thrust Directional Capability Designation
A designation of the directional operating capability of the item.

single

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.

grooved raceways, small bore center washer

Answers.

What is the style?

Grooved raceways, small bore center washer

What material is the ball thrust bearing made of ?

Steel

What is the overall width?

1.9375 inches

What is the NSN for 45311?

3110-00-269-0018

How is this classified for shipping?

Schedule B number: 8482105008
Thrust ball bearings

What's the federal classification of 45311?

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 3110-00-269-0018 BEARING,BALL,THRUST

grooved raceways, small bore center washer 1.9375" bore diameter 1.9375" overall width

NIIN
002690018
NIIN Date
07/18/73
Schedule B
8482105008 
Name Code
00019
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

  • - Tennessee Valley Authority 
  • - Israel 

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Similar by Design Other bearings with similar characteristics

Nothing similar to this part number was found in our inventory

45311 / Bearing,ball,thrustWhat is the formal definition of this item?

An antifriction bearing having a ball rolling element, designed to resist axial thrust, or to support an axial load. excludes bearing, ball, pivot.