M81936/2-4

M8193624 Plain Self-aligning Bearing

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Datasheet. M81936/2-4 specification

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

0.2495in. and 0.2500in.

Lubrication Material
The element,compound,or mixture with which the item is lubricated.

grease, MIL-G-81322

Outer Member Outside Diameter

0.6557in. and 0.6562in.

Outer Member Width

0.3425in. and 0.3430in.

Inner Member Width

0.2495in. and 0.2500in.

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.

4330 pounds

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

28.0 rockwell c outer race member and 36.0 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.

37.0 rockwell c inner member

Lubrication Feature
The feature inherent in the item design to effect lubrication.

groove inner member and perforation inner member

Lubrication Feature
The feature inherent in the item design to effect lubrication.

groove outer race member and perforation outer race member

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

copper alloy inner member

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

steel outer race member

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.

AMS5643, cond H1150 assn std 2nd material response outer race member

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

without insert or liner

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.

81349-MILB81936 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.

What is the style?

Without insert or liner

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

Steel outer race member

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

Copper alloy inner member

What is the NSN for M81936/2-4?

3120-01-157-0586

How is this classified for shipping?

Schedule B number: 8482300040
Spherical roller bearings, single row

What's the federal classification of M81936/2-4?

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 3120-01-157-0586 BEARING,PLAIN,SELF-ALIGNING

without insert or liner 0.2495" bore diameter

NIIN
011570586
NIIN Date
06/29/83
Schedule B
8482300040 
Name Code
13208
FIIG
A045A0
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. MIL-B-81936 Cage 81349

Major End Users Countries and entities

  • - Germany 

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Similar by Design Other bearings with similar characteristics

Nothing similar to this part number was found in our inventory

M81936/2-4 / 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.