NG065AR0
1" Constant Section Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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NG065AR0 Bearing Product Overview & Core Advantages
The NG065AR0 is a single row angular contact ball bearing engineered for high-performance applications requiring exceptional precision and reliability. Manufactured to ABEC-1 precision standards with inch dimensions, this bearing excels at handling combined loads, particularly substantial axial loads in one direction due to its specific 30° contact angle. Its Endura-Kote chromium plating provides superior corrosion resistance, making it suitable for demanding environments. The combination of a brass cage, high-grade chrome steel components, and pre-lubrication ensures smooth operation, long service life, and consistent performance under high static load moment capacity.
NG065AR0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| NG065 | Indicates the bearing series and a bore diameter of 6.5 inches. |
| A | Signifies the 30° contact angle, optimized for high axial load capacity. |
| R0 | Specifies the radial internal clearance group (0.0000 – 0.0005"). |
Note: The "Open" seal type and "Lubricated" status are standard features for this model.
NG065AR0 Bearing Structural Features & Performance Benefits
- High Load Capacity & Rigidity: The single row angular contact design with a 30° contact angle provides excellent rigidity and is specifically engineered to support high axial static loads (17,870 lbf) and radial dynamic loads (7,761 lbf) simultaneously.
- Precision Engineering: Manufactured as an ABEC-1 Precision Class bearing with tight dimensional tolerances on the bore, outside diameter, and width for reliable, high-accuracy operation.
- Durability & Corrosion Resistance: The Endura-Kote chromium plating on the rings significantly enhances corrosion resistance. The robust brass cage ensures stability and longevity at operational temperatures from -30°C to 110°C.
- Optimized Internal Geometry: The specified radial internal clearance and precise shoulder diameters contribute to smooth running and reduced vibration, which is critical for precision applications.
NG065AR0 Bearing Typical Application Areas
- Heavy Machinery: Gearboxes, large industrial fans, and construction equipment.
- Aerospace & Defense: Actuation systems, rotor assemblies, and control surface mechanisms.
- Industrial Pumps & Compressors: Where combined loads and reliable performance are critical.
- Precision Turntables and Rotating Assemblies: In applications requiring high static load moment resistance and dimensional stability.
