NG080AR0
1" Constant Section Bearings
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Part No.
Part No.
NG080AR0
Basic Information
Bearing type
Ball
System of measurement
Inch
Thin section bearings type
Endura-kote Plated
Construction
Single Row
Weight
6.54 lbs
Tolerance class
ABEC-1
ISO radial rating
12912 lbf
Seal type
Open
For load direction
Angular Contact
Main Dimensions
Bore diameter
8"
Bore diameter tolerance
-0.0012"– 0"
Outside diameter
10"
Outside diameter tolerance
-0.0012"– 0"
Width
1"
Width tolerance
+.000 –.005"
Contact angle
30 °
Inner Ring Dimensions
Shoulder diameter inner ring
8.742"
Outer Ring Dimensions
Outer ring large-side face inner diameter
9.485"
Outer ring small-side face inner diameter
9.258"
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
8566 lbf
Radial static load rating
17060 lbf
Axial static load rating
20180 lbf
Static load moment
49250 lbf
Lubrication
Lubricated
Radial internal clearance
0.0000 – 0.0005"
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Brass
Coating
Chromium Plating
Environment & Compliance
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 318.28
/ each
In Stock
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NG080AR0 Bearing Product Overview & Core Advantages
The NG080AR0 is a high-performance angular contact ball bearing designed for demanding applications requiring exceptional precision and reliability. Manufactured to ABEC-1 precision standards with a generous 8-inch bore, this single row bearing excels at handling combined radial and axial loads simultaneously, thanks to its optimized 30° contact angle. Featuring a durable Endura-kote chromium plating for enhanced corrosion resistance and a brass cage for stable operation, it delivers robust performance in a compact, 1-inch wide cross-section. This bearing is pre-lubricated and operates effectively within a wide temperature range from -30°C to 110°C, making it a versatile and highly reliable component for precision machinery.
NG080AR0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Significance & Benefit |
|---|---|---|
| NG080 | Bearing series and size designation (8" Bore, 10" OD, 1" Width) | Identifies the specific bearing dimensions and geometric series. |
| A | Angular Contact design | Enables the bearing to handle significant axial loads in one direction in addition to radial loads. |
| R0 | Standard Radial Internal Clearance | Specifies a clearance of 0.0000 – 0.0005", suitable for a wide range of operating conditions and fits. |
NG080AR0 Bearing Structural Features & Performance Benefits
- High Load Capacity & Rigidity: The single row angular contact design with a 30° contact angle provides excellent rigidity and the ability to support high combined loads. With a radial dynamic load rating of 8566 lbf and a substantial axial static load rating of 20180 lbf, it is engineered for strenuous applications.
- Precision Engineering: Manufactured to ABEC-1 tolerance class with tight bore and outside diameter tolerances, ensuring smooth, precise rotation and minimal runout for accurate positioning.
- Durable Construction & Corrosion Resistance: The use of chrome steel for rings and balls, combined with a robust brass cage and a protective Endura-kote chromium plating, ensures long service life and resistance to corrosive environments.
- Optimized for Performance: The open seal type allows for easy re-lubrication and is ideal for high-speed applications where seal friction must be minimized. The pre-lubrication facilitates immediate start-up and initial operation.
NG080AR0 Bearing Typical Application Areas
This bearing is ideally suited for heavy-duty industrial machinery and precision equipment where high axial and radial load capacity is paramount. Key sectors include:
- Industrial Gearboxes and Pumps
- Large-Diameter Spindles in machining and processing equipment
- Material Handling Systems and heavy-duty turntables
- Aerospace and Defense Actuation Systems
- Medical and Semiconductor Manufacturing Equipment requiring large-bore, precision components
