552356

552356 Sleeve Bearing

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Datasheet. 552356 specification

Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

1.5740in. and 1.5760in. ⁓1-37/64"

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

1.8800in.

Body Inside Diameter
The length of a straight line which passes through the center of a body,and terminates at the inside circumference.

1.6600in.

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

2.2500in.

Flange Width
A measurement taken at right angles to the length of a flange,in distinction from thickness.

0.2500in.

Left Internal Flange Hole Diameter

1.5743in. and 1.5748in.

Right Internal Flange Hole Diameter

1.5743in. and 1.5748in.

Left Internal Flange Width

0.3300in.

Right Internal Flange Width

0.3300in.

End To Flange Distance

0.1300in.

Corner Shape
The physical configuration of the corner.

round center flange left body corner

Corner Shape
The physical configuration of the corner.

round center flange right body corner

Corner Shape
The physical configuration of the corner.

square center flange outside left corner

Corner Shape
The physical configuration of the corner.

square center flange outside right corner

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 and 34.0 rockwell c

Surface Finish
Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.

180.0 microinches left end surface of flange

Surface Finish
Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.

180.0 microinches outside diameter surface of body

Surface Finish
Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.

180.0 microinches outside diameter surface of flange

Surface Finish
Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.

180.0 microinches right end surface of flange

Surface Finish
Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.

32.0 microinches left end surface of body

Surface Finish
Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.

32.0 microinches right end surface of body

Left End Body Diameter

1.8800in.

Right End Body Diameter

1.8800in.

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

steel comp 8630 and steel comp 8640 or steel comp 4130 and steel comp 4140

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.

QQ-T-00825 fed spec all material responses

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

21C-3 solid, external flange, internal flange at both ends

Answers.

What is the style?

21c-3 solid, external flange, internal flange at both ends

What material is the sleeve bearing made of ?

Steel comp 8630 and steel comp 8640 or steel comp 4130 and steel comp 4140

What is the NSN for 552356?

3120-00-047-4090

How is this classified for shipping?

Schedule B number: 8482997090
Parts, for roller bearings or for combined ball/roller bearings

What's the federal classification of 552356?

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 3120-00-047-4090 BEARING,SLEEVE

21c-3 solid, external flange, internal flange at both ends 1.5740" overall length

NIIN
000474090
NIIN Date
01/01/63
Schedule B
8482997090 
Name Code
13205
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. 7738056 Cage 19207

Major End Users Countries and entities

  • - Austria 
  • - Republic of Korea 
  • - 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

552356 / Bearing,sleeveWhat is the formal definition of this item?

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. it must have a visible or detectable means of lubrication or be self-lubricated. the over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. see also bushing, sleeve; spacer, sleeve; and washer (as modified). excludes pin, hollow.