MS21231-12

MS2123112 Plain Self-aligning Bearing

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Datasheet. MS21231-12 specification

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

0.7495in. and 0.7500in.

Outer Member Outside Diameter

1.3745in. and 1.3750in.

Outer Member Width

0.6250in. and 0.6350in.

Inner Member Width

0.8730in. and 0.8750in.

Static Radial Load Rating
The limiting radial load which the item can carry at rest without permanent deformation of the stressed surface or the danger of fracture.

52300 pounds

Hardness Rating
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.

23.0 rockwell c outer race member

Hardness Rating
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.

55.0 rockwell c inner member

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

plastic polytetrafluoroethylene race liner

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

steel corrosion resisting inner member

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

steel corrosion resisting outer race member

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

with insert and/or liner

Answers.

What quantity is this sold in?

1EA

What is the style?

With insert and/or liner

What material is the plain self-aligning bearing made of ?

Steel corrosion resisting outer race member

What material is the plain self-aligning bearing made of ?

Steel corrosion resisting inner member

What material is the plain self-aligning bearing made of ?

Plastic polytetrafluoroethylene race liner

What is the NSN for MS21231-12?

3120-00-959-0513

How is this classified for shipping?

Schedule B number: 8482300040
Spherical roller bearings, single row

What's the federal classification of MS21231-12?

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 3120-00-959-0513 BEARING,PLAIN,SELF-ALIGNING

with insert and/or liner 0.7495" bore diameter

NIIN
009590513
NIIN Date
08/05/66
Schedule B
8482300040 
Name Code
13208
FIIG
A045A0
QUP
Historical Price
$38.65 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. BSH24ATC44ZM Cage 3NPS1
2. KWDB12-6 Cage 97613
3. KWB12N4 Cage 97613
4. BSH24ATC44ZM Cage 21335

Major End Users Countries and entities

  • - Poland 
  • - Brazil 
  • - Spain 
  • - Singapore 
  • - Malaysia 
  • - Australia 
  • - Canada 
  • - Republic of Korea 
  • - Italy 
  • - Greece 
  • - Turkey 

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Similar by Design Other bearings with similar characteristics

Nothing similar to this part number was found in our inventory

MS21231-12 / Bearing,plain,self-aligningWhat is the formal definition of this item?

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. it is used to carry a load and to reduce sliding friction. it does not employ rolling elements. the item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. the assembly may be either separable or nonseparable. excludes bearing, plain, rod end and bearing, plain, spherical.