3MM304WICRDUL

3MM304WICRDUL Ball Duplex Bearing

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Datasheet. 3MM304WICRDUL specification

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

1.1610in. and 1.1810in.

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

0.78725in. and 0.78740in.

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

2.0470in. and 2.0472in.

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

lubricant

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

ground

Retainer Fabrication Method
The means used in manufacturing the retainer.

machined

Load Direction
The direction of load with respect to the shaft axis.

angular

Internal Fit-up Designation
The designation specifying the type of fit as recognized by industrial and governmental agencies.

standard

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

abec no.7

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.

contact angle 35 deg; pair of bearings for duplex mounting furnished as a matched set

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

plastic phenolic retainer

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

steel ball

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

steel inner ring

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

steel outer ring

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

92d counterbored outer rings, NON-Separable, tandem mounting

Answers.

What quantity is this sold in?

1EA

What is the style?

92d counterbored outer rings, non-separable, tandem mounting

What material is the ball duplex bearing made of ?

Steel outer ring

What material is the ball duplex bearing made of ?

Steel inner ring

What material is the ball duplex bearing made of ?

Steel ball

What material is the ball duplex bearing made of ?

Plastic phenolic retainer

What is the overall width?

1.1610 inches minimum and 1.1810 inches maximum

What is the NSN for 3MM304WICRDUL?

3110-01-030-0480

How is this classified for shipping?

Schedule B number: 8482105068
nmfc 114820
Ball bearings

What's the federal classification of 3MM304WICRDUL?

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 3110-01-030-0480 BEARING,BALL,DUPLEX

92d counterbored outer rings, non-separable, tandem mounting contact angle 35 deg; pair of bearings for duplex mounting furnished as a matched set 0.78725" bore diameter 1.1610" overall width

NIIN
010300480
NIIN Date
10/27/76
Schedule B
8482105068 
Name Code
30213
FIIG
A044A0
Item Weight
0.100lbs
Item Dimensions
--
QUP
Historical Price
$886.55 EA
DEMIL / ITAR
USML/ITAR controlled item (Code: Q)
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. 2836225 Cage 53711
2. 2836225 Cage 10001
3. Q30304-DT Cage 43334

Major End Users Countries and entities

  • - Department of The Navy 
  • - Spain 
  • - Australia 

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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

3MM304WICRDUL / Bearing,ball,duplexWhat is the formal definition of this item?

Two single row annular ball bearings selected dimensionally to be a matched pair or set. the ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. may include a single row angular contact bearing with faces specially ground for duplex mounting.