740730

740730 Roller Cylindrical Bearing

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Datasheet. 740730 specification

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

1.0750in. and 1.0800in.

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

3.3462in. and 3.3465in.

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

4.9209in. and 4.9213in.

Surface Finish
An additional finishing process by which the surface of an item is altered in respect to polishing,grinding,and the like.

ground

Bore Shape
The physical configuration of the bore.

straight

Locating Feature
The ability of the bearing to provide freedom for axial movement of the shaft relative to the housing.

nonlocating

Internal Clearance
The clearance between the bearing rings and the rolling elements.

0.0025in. radial and 0.0045in. radial

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.

groove 0.0700 in. to 0.0900 in. w on inner ring

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

252a single row, NON-Locating, two lip inner ring, cylindrical outer ring, separable

Answers.

What is the style?

252a single row, non-locating, two lip inner ring, cylindrical outer ring, separable

What is the overall width?

1.0750 inches minimum and 1.0800 inches maximum

What is the NSN for 740730?

3110-01-062-3756

How is this classified for shipping?

Schedule B number: 8482500000
nmfc 114820
Other cylindrical roller bearings

What's the federal classification of 740730?

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 3110-01-062-3756 BEARING,ROLLER,CYLINDRICAL

252a single row, non-locating, two lip inner ring, cylindrical outer ring, separable groove 0.0700 in. to 0.0900 in. w on inner ring 3.3462" bore diameter 1.0750" overall width

NIIN
010623756
NIIN Date
07/15/78
Schedule B
8482500000 
Name Code
00015
FIIG
A044A0
Item Weight
0.000lbs
Item Dimensions
--
QUP
 
Historical Price
$12,612.50 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

Major End Users Countries and entities

  • - Department of The Navy  DSOR Fleet readiness center south east (frc-se), jacksonville fl

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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
Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft 
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

740730 / Bearing,roller,cylindricalWhat is the formal definition of this item?

A nonadjustable roller bearing consisting of a single or multiple-row of hardened cylindrical rollers and a retainer used with or without inner or oute r rings. excludes bearing, roller, airframe.