B21033C

B21033C Roller Tapered Bearing

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Quality Commitment

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Datasheet. B21033C specification

Overall Width
An overall measurement taken at right angles to the length of an item,in distinction from thickness.

4.0625in.

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

7.0000in.

Overall Outside Diameter
The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.

9.7500in.

Backface Corner Radius

0.0310in.

Standout Width

0.3750in.

Cone Corner Radius

0.1400in.

Cup Width
A measurement taken at right angles to the length of the cup,in distinction from thickness.

3.3125in.

Standard Tolerance Designation
The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.

afbma class 4

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.

oil hole and groove in cup

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

straight bore, double cup, single cones, NON-Adjustable

Answers.

What quantity is this sold in?

1EA

What is the style?

Straight bore, double cup, single cones, non-adjustable

What is the overall width?

4.0625 inches

What is the NSN for B21033C?

3110-00-120-1638

How is this classified for shipping?

Schedule B number: 8482200030
nmfc 114820
Tapered roller bearings, cup and cone assemblies entered as a set, wheel hub units, other than flanged

What's the federal classification of B21033C?

FSC 3110 ⁓ Bearings, antifriction, unmounted

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 plain bearings (fsc 3120); jewel bearings (fsc 3120)

NSN 3110-00-120-1638 BEARING,ROLLER,TAPERED

straight bore, double cup, single cones, non-adjustable oil hole 7.0000" bore diameter 4.0625" overall width

NIIN
001201638
NIIN Date
01/01/63
Schedule B
8482200030 
Name Code
00021
FIIG
A044A0
Item Weight
0.000lbs
Item Dimensions
--
QUP
Historical Price
$1,076.98 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. NA67790-67720D Cage 60038
2. HC9798SPCN769 Cage 80830
3. N769 Cage 80830
4. 3308208 Cage 24617
5. 8717 Cage 24617
6. N20955PC3 Cage 24617
7. NA67790-67720D Cage 24617
8. 2161 Cage 21444
9. 800513-41 Cage 21444
10. 800513PC41 Cage 21444
11. 800520PC41 Cage 21444
12. NA67790-67720D Cage 21444
13. 800524PC41 Cage 21444
14. 801068PC41 Cage 21444
15. 801069PC41 Cage 21444
16. 921614 Cage 21444
17. 8717 Cage 99185

Major End Users Countries and entities

  • - Department of The Navy 
  • - Department of The Army 
  • - Department of The Air Force 
  • - Brazil 
  • - Spain 
  • - Israel 
  • - Singapore 
  • - Republic of Korea 
  • - Philippines 
  • - Portugal 
  • - Italy 
  • - Greece 
  • - Turkey 

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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)
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)
114820 BEARINGS/BUSHINGS NOI BALL/ROLLER 
UFC (universal freight code)
58860 

Similar by Design Other bearings with similar characteristics

Nothing similar to this part number was found in our inventory

B21033C / Bearing,roller,taperedWhat is the formal definition of this item?

A cylindrical device in which the inner cone or outer cup turns upon a single or double row of tapered hardened rollers which roll easily in a race, thus minimizing friction and designed to carry a radial load and capable of sustaining axial thrust. excludes bearing, roller, thrust.