37221

37221 Bearing Unit Housing

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Datasheet. 37221 specification

Bolt Circle Diameter
The length of a straight line which passes through the center of a bolt circle,and terminates at the circumference.

3.8125in.

Flange Thickness
A measurement of the smallest dimension of a flange,in distinction from length or width.

0.3750in.

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

0.4688 in.

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

2.4350in. and 2.4370in.

Housing Length
A measurement of the longest dimension of the housing,in distinction from width.

0.9375in.

Special Features
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.

cast iron MS-420 76760

Answers.

What quantity is this sold in?

1EA

What is the NSN for 37221?

3130-00-734-7946

How is this classified for shipping?

Schedule B number: 8482991050
nmfc 114820
Parts, except inner and outer races, for ball bearings, (including ball bearings with integral shafts)

What's the federal classification of 37221?

FSC 3130 ⁓ Bearings, mounted

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 antifriction bearings (fsc 3110); plain unmounted bearings (fsc 3120).

NSN 3130-00-734-7946 HOUSING,BEARING UNIT

cast iron ms-420 76760 0.9375" housing length 2.4350" bore diameter

NIIN
007347946
NIIN Date
01/01/63
Schedule B
8482991050 
Name Code
30559
FIIG
A093A0
QUP
Historical Price
$3.93 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. 599465 Cage 12204
2. 7347946 Cage 19207

Major End Users Countries and entities

  • - Greece 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
77.5 
LCL (less than a car load rating)
77.5
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)
114820 BEARINGS/BUSHINGS NOI BALL/ROLLER 
UFC (universal freight code)
58860 

Similar by Design Other housings with similar characteristics

Nothing similar to this part number was found in our inventory

37221 / Housing,bearing unitWhat is the formal definition of this item?

A single or multiple piece item without ball, plain or roller bearing(s). it is designed to meet various or specific conditions of mounting. for items with bearings, see bearing unit, ball; bearing unit, plain; and bearing unit, roller.