7521020

7521020 Sleeve Bearing

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Datasheet. 7521020 specification

Hole Diameter
The length of a straight line which passes through the center of a hole,and terminates at the circumference.

0.1860in. first and 0.1870in. first ⁓3/16"

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

1.4840in. and 1.4850in. ⁓1-1/2"

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

2.1205in. and 2.1210in.

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

1.7495in. and 1.7500in.

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

lubricant, manufacturers standard

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

2.5625in.

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

0.1610in. and 0.1630in.

Corner Shape
The physical configuration of the corner.

square all corners

Features Provided
Those features,not otherwise specified,which may be required for proper functioning of the item.

casehardened

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

59.0 rockwell c and 62.0 rockwell c

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

16.0 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.

32.0 microinches left end surface of body and 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 right end surface of left flange

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

50.0 microinches right 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.

50.0 microinches inside diameter surface of body

Antirotation/lubrication Type And Quantity
Indicates the type and number of features used for the introduction of a lubricant or an antirotational device.

1 hole

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

steel comp 8620

Surface Treatment
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

phosphate manganese

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

22c solid, external flange one end

Answers.

What quantity is this sold in?

1EA

What is the style?

22c solid, external flange one end

What material is the sleeve bearing made of ?

Steel comp 8620

What is the inside hole diameter?

0.1860 inches minimum first and 0.1870 inches maximum first

What is the NSN for 7521020?

3120-00-752-1020

How is this classified for shipping?

Schedule B number: 8482997090
nmfc 114850
Parts, for roller bearings or for combined ball/roller bearings

What's the federal classification of 7521020?

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 3120-00-752-1020 BEARING,SLEEVE

22c solid, external flange one end phosphate manganese surface treated 1.4840" overall length 0.1860" first hole diameter

NIIN
007521020
NIIN Date
01/01/62
Schedule B
8482997090 
Name Code
13205
FIIG
A045A0
Item Weight
0.500lbs
Item Dimensions
--
QUP
Historical Price
$57.05 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

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. 914100 Cage 58275
2. 30-37-11 Cage 95019
3. 3120007521020 Cage SCY13
4. 2344T2 Cage 22852
5. 2344T2 Cage 56442

Major End Users Countries and entities

  • - Department of The Army 
  • - Department of The Navy 
  • - Department of The Air Force 
  • - U.s. Marine Corps 
  • - Austria 
  • - Spain 
  • - Morocco 
  • - Republic of Korea 
  • - Portugal 
  • - Greece 
  • - Turkey 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
70.0 
LCL (less than a car load rating)
Unknown
Special Cargo
No special type of cargo code applicable 
Air Freight (Minimum cargo door size required)
Shipment is not a consolidation and does not exceed 84 inches in any dimension. 
Customs Requirement Classification
Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing 
Commodity (for shipments via water)
Bearings 
NMFC (national motor freight code)
114850 BEARING/BUSHING O/T BALL/ROLLER I/S 
UFC (universal freight code)
58880 

Similar by Design Other bearings with similar characteristics

Nothing similar to this part number was found in our inventory

7521020 / 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.