CR3A180

CR3A180 Roller Self-aligning Bearing

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Quality Commitment

Serving our customers with quality and safety first.

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Datasheet. CR3A180 specification

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

3.4844in. and 3.5156in.

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

2.6250in. and 2.6260in.

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

5.1172in. and 5.1182in.

Outer Ring Width

2.1250in.

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

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

standard

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.

exposed surfaces of inner ring cadmium plated

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

steel cone

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

steel cup

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

steel locking collar

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

steel retainer or copper alloy retainer or aluminum retainer

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

steel roller

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

double row rollers, internal SELF-Aligning, inner ring extends both sides, two (2) single cups, one cone, two (2) setscrew collars

Answers.

What quantity is this sold in?

1EA

What is the style?

Double row rollers, internal self-aligning, inner ring extends both sides, two (2) single cups, one cone, two (2) setscrew collars

What material is the roller self-aligning bearing made of ?

Steel roller

What material is the roller self-aligning bearing made of ?

Steel retainer or copper alloy retainer or aluminum retainer

What material is the roller self-aligning bearing made of ?

Steel locking collar

What material is the roller self-aligning bearing made of ?

Steel cup

What material is the roller self-aligning bearing made of ?

Steel cone

What is the overall width?

3.4844 inches minimum and 3.5156 inches maximum

What is the NSN for CR3A180?

3110-00-277-0153

How is this classified for shipping?

Schedule B number: 8482800080
nmfc 114820
Other ball or roller bearings, including combined ball/roller bearings

What's the federal classification of CR3A180?

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 3110-00-277-0153 BEARING,ROLLER,SELF-ALIGNING

double row rollers, internal self-aligning, inner ring extends both sides, two (2) single cups, one cone, two (2) setscrew collars exposed surfaces of inner ring cadmium plated 2.6250" bore diameter 3.4844" overall width

NIIN
002770153
NIIN Date
01/01/63
Schedule B
8482800080 
Name Code
00016
FIIG
A044A0
QUP
Historical Price
$121.70 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. EL271-3-180 Cage 30177
2. EL295-3-157 Cage 30177
3. EL298-3-168 Cage 30177
4. XC210 Cage 77896

Major End Users Countries and entities

  • - Department of The Navy 
  • - Spain 
  • - Portugal 
  • - 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)
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

CR3A180 / Bearing,roller,self-aligningWhat is the formal definition of this item?

An antifriction bearing having a cylindrical rolling element and one spherical raceway which will adjust to varying degrees of shaft and/or support misalignment without damage to the raceways and permits the full rating of the bearing to be utilized.