ND200AR0
1/2" 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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ND200AR0 Bearing Product Overview & Core Advantages
The ND200AR0 is a single row angular contact ball bearing designed for precision applications requiring exceptional performance under combined loads. Featuring Endura-kote chromium plating for enhanced corrosion resistance, this bearing delivers reliable operation in demanding environments. Its 30° contact angle provides optimal capacity for both radial and axial loads, while the ABEC-1 precision class ensures consistent performance in high-accuracy applications. The bearing's inch dimensions (20" bore, 21" OD) make it ideal for industrial equipment requiring large-scale precision components.
ND200AR0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Benefit |
|---|---|---|
| ND200 | Basic bearing designation with 20" bore diameter | Standardized sizing for compatibility |
| A | Angular contact design | Superior combined load capacity |
| R0 | Open construction with standard radial clearance | Flexibility for custom sealing solutions |
Structural Features & Performance Advantages
Premium Material Construction: Manufactured from chrome steel rings and balls with brass cage, providing excellent durability and wear resistance in heavy-duty applications.
Enhanced Load Capacity: The 30° contact angle enables superior performance under combined radial and axial loading conditions, with a radial dynamic load rating of 4,356 lbf and axial static load capacity of 11,710 lbf.
Corrosion Protection: Endura-kote chromium plating offers superior corrosion resistance, extending service life in challenging environments while maintaining dimensional stability.
Precision Engineering: ABEC-1 tolerance class ensures consistent running accuracy, while the pre-lubricated design provides immediate operational readiness.
ND200AR0 Bearing Typical Application Areas
- Large industrial machinery requiring inch-sized precision bearings
- Rotary tables and positioning systems in manufacturing equipment
- Material handling systems with combined radial and axial load requirements
- Industrial pumps and compressors operating in corrosive environments
- Heavy-duty automation equipment requiring reliable angular contact bearings
- Construction equipment with large diameter shaft requirements
