NG090AR0
1" Constant Section Bearings
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Part No.
Part No.
NG090AR0
Basic Information
Bearing type
Ball
System of measurement
Inch
Thin section bearings type
Endura-kote Plated
Construction
Single Row
Weight
7.22 lbs
Tolerance class
ABEC-1
ISO radial rating
13446 lbf
Seal type
Open
For load direction
Angular Contact
Main Dimensions
Bore diameter
9"
Bore diameter tolerance
-0.0012"– 0"
Outside diameter
11"
Outside diameter tolerance
-0.0012"– 0"
Width
1"
Width tolerance
+.000 –.005"
Contact angle
30 °
Inner Ring Dimensions
Shoulder diameter inner ring
9.742"
Outer Ring Dimensions
Outer ring large-side face inner diameter
10.485"
Outer ring small-side face inner diameter
10.258"
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
9073 lbf
Radial static load rating
18960 lbf
Axial static load rating
21640 lbf
Static load moment
54720 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:
$ 336.43
/ each
In Stock
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NG090AR0 Bearing Product Overview & Core Advantages
The NG090AR0 is a single row angular contact ball bearing designed for high-performance applications requiring exceptional precision and reliability. Manufactured to ABEC-1 tolerance class, this bearing excels in handling combined radial and axial loads simultaneously, thanks to its specific 30° contact angle. A key feature is its Endura-kote chromium plating, which provides superior corrosion resistance. With a robust radial dynamic load rating of 9073 lbf and a high axial static load rating of 21640 lbf, it offers outstanding durability and high rigidity in a compact inch-series design.
NG090AR0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| NG090 | Bearing series and size designation (9" Bore, 11" OD, 1" Width) |
| A | Angular Contact design with a 30° contact angle |
| R0 | Open (non-sealed) construction and standard radial internal clearance |
NG090AR0 Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The single row angular contact design, combined with a 30° contact angle and a brass cage, provides excellent stability and the ability to support significant combined loads, including high axial static loads up to 21640 lbf.
- Precision Engineering: Manufactured to ABEC-1 precision standards with tight dimensional tolerances on the bore, outside diameter, and width, ensuring reliable performance in high-precision applications.
- Enhanced Durability: Components made from chrome steel and featuring Endura-kote chromium plating offer superior wear resistance and protection against corrosion, extending service life.
- Optimized for Lubrication: The open design allows for versatile lubrication options, facilitating optimal performance across its specified temperature range of -30°C to 110°C.
NG090AR0 Bearing Typical Application Areas
This bearing is ideally suited for demanding industrial sectors, including:
- Heavy-Duty Machinery: Applications requiring robust support for high axial and radial loads.
- Precision Industrial Equipment: Used in gearboxes, pivots, and other mechanisms where ABEC-1 precision and high load capacity are critical.
- Agricultural and Construction Machinery: Components exposed to harsh environments benefit from the corrosion-resistant chromium plating.
- Material Handling Systems: Supports high static load moments in conveyor pulleys and other heavy-load rotational equipment.
