ND090AR0
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
ND090AR0 Bearing Product Overview & Core Advantages
The ND090AR0 is a single row angular contact ball bearing engineered for applications requiring high precision and reliable performance under combined loading conditions. Featuring a 30° contact angle, this bearing is specifically designed to accommodate significant axial loads in one direction alongside radial loads. Its Endura-Kote chromium plating provides superior corrosion resistance, while the ABEC-1 precision class ensures consistent operation. With its inch dimensions (9" bore, 10" OD) and robust chrome steel construction, it delivers exceptional durability and long service life in demanding environments.
ND090AR0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Benefit |
|---|---|---|
| ND090 | Bearing series designation with 9" bore diameter | Standardized sizing for compatibility |
| A | 30° contact angle design | Optimized for combined radial and axial loading |
| R0 | Standard radial internal clearance | Ensures proper fit and thermal management |
ND090AR0 Bearing Structural Features & Performance Benefits
Advanced Material Construction: Manufactured from high-grade chrome steel for both rings and balls, complemented by a brass cage for superior strength and dimensional stability under load.
Superior Load Capacity: The 30° contact angle enables excellent axial load capacity (7010 lbf static) while maintaining substantial radial load rating (2803 lbf dynamic). This makes it ideal for applications experiencing combined loading conditions.
Precision Engineering: Built to ABEC-1 tolerance class with tight dimensional controls (bore tolerance: -0.0012" to 0"), ensuring smooth operation and precise positioning in precision machinery.
Corrosion Protection: The Endura-Kote chromium plating provides exceptional corrosion resistance, significantly extending service life in harsh environments and reducing maintenance requirements.
Optimized Internal Clearance: With a radial internal clearance of 0.0000" to 0.0005", the bearing accommodates thermal expansion while maintaining optimal preload conditions.
ND090AR0 Bearing Typical Application Areas
Industrial Machinery: Precision spindles, machine tool components, and rotary tables requiring high axial stiffness
Material Handling: Heavy-duty conveyor systems, turntables, and positioning equipment
Aerospace & Defense: Actuator systems, radar platforms, and military vehicle components
Medical Equipment: High-precision imaging systems and diagnostic machinery
Robotics & Automation: Robotic arms, rotary joints, and precision motion control systems
