ND180AR0
1/2" Constant Section Bearings
Image may differ from product. See technical specification for details.
Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
ND180AR0 Bearing Product Overview & Core Advantages
The ND180AR0 is a single row angular contact ball bearing engineered for high-performance applications requiring exceptional precision and reliability. Featuring a substantial 18-inch bore and constructed with Endura-Kote chromium plating, this bearing is designed to withstand significant angular contact loads. Its robust design provides high rigidity and is capable of handling combined radial and axial loads efficiently. The ABEC-1 precision class and optimized 30° contact angle ensure smooth operation and accurate performance in demanding environments.
ND180AR0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| ND180 | Bearing series designation with 18-inch bore diameter |
| A | Angular contact design with 30° contact angle |
| R0 | Radial internal clearance designation (0.0000 – 0.0005") |
ND180AR0 Bearing Structural Features & Performance Benefits
Superior Load Capacity: The single row angular contact design enables the bearing to handle substantial combined loads, with impressive ratings of 4,113 lbf dynamic and 14,610 lbf static radial load, plus 10,930 lbf static axial load capacity.
Enhanced Durability: Constructed from chrome steel for both rings and balls, with a brass cage for optimal strength and stability under high-speed conditions.
Corrosion Resistance: The Endura-Kote chromium plating provides excellent corrosion protection, extending service life in challenging environments.
Precision Engineering: Manufactured to ABEC-1 tolerance standards with tight dimensional control (bore and OD tolerance: -0.0018" to 0"), ensuring reliable performance in precision applications.
ND180AR0 Bearing Typical Application Areas
- Large industrial machinery and rotating equipment
- Heavy-duty pumps and compressor systems
- Aerospace components and defense systems
- Material handling equipment and conveyor systems
- Precision turntables and large rotational mechanisms
- Industrial robotics and automation systems
