55449

55449 Bearing Roller

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Quality Commitment

Serving our customers with quality and safety first.

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Datasheet. 55449 specification

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

0.2300in. and 0.2500in. ⁓1/4"

Rolling Element Diameter
The length of a straight line which passes through the center of the rolling element,and terminates at the circumference.

0.0779in. and 0.0781in.

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.

stabilized for operation from m 65 deg f to p 300 deg f

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

steel

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.

55449, 75250 mfr ref single material response

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

needle roller, spherical ends

Answers.

When was the most recent contract awarded?

On 11/10/2004 under contract N0038302G003HXHJ40002 for qty 17,600

What quantity is this sold in?

1EA

What is the style?

Needle roller, spherical ends

What material is the bearing roller made of ?

Steel

What is the NSN for 55449?

3110-00-917-7142

How is this classified for shipping?

Schedule B number: 8482500000
nmfc 114820
Other cylindrical roller bearings

What's the federal classification of 55449?

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 3110-00-917-7142 ROLLER,BEARING

needle roller, spherical ends stabilized for operation from m 65 deg f to p 300 deg f 0.2300" overall length

NIIN
009177142
NIIN Date
08/01/66
Schedule B
8482500000 
Name Code
00037
FIIG
A044A0
Item Weight
0.100lbs
Item Dimensions
--
QUP
Historical Price
$0.50 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. Q8285 Cage 60380

Major End Users Countries and entities

  • - Department of The Air Force 
  • - Department of The Army 
  • - Department of The Navy 
  • - Spain 
  • - Australia 
  • - France 
  • - Germany 
  • - Republic of Korea 
  • - Netherlands 
  • - Italy 
  • - 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)
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 rollers with similar characteristics

Nothing similar to this part number was found in our inventory

55449 / Roller,bearingWhat is the formal definition of this item?

A cylindrical body of either solid or hollow construction which provides the rolling elements in the roller bearing.