Overview
The AMI UC206 is a set screw locking ball bearing insert manufactured by AMI Bearings, a Japan-based leader in precision bearing technology. This UC200 series bearing insert delivers reliable performance in standard-duty industrial machinery, power transmission systems, and motion control applications. The UC206 is designed for use with compatible 2-bolt pillow block housings and provides secure shaft retention through set screw locking.
Key Features
- Set screw locking mechanism for positive shaft retention
- Standard-duty, non-expansion design for fixed bearing applications
- AISI 52100 bearing steel construction ensures durability and precision
- Relubricatable design with convenient oil channels for extended service life
- Compatible with 2-bolt pillow block housings in the UC200 series
- Anti-rotation pin on outer diameter prevents housing slip
Technical Specifications
The AMI UC206 bearing insert meets ISO and industrial standards for dimensional accuracy and load capacity. The insert accommodates a 1.25-inch (31.75 mm) bore shaft and is sealed with a contact seal with slinger for contamination resistance.
Typical Applications
The AMI UC206 is commonly used in:
- Industrial conveyor systems and power transmission equipment
- HVAC and ventilation machinery
- Pump and compressor drives
- Machine tool spindle supports
- General industrial automation and motion control systems
Compatibility & Replacements
Compatible With
- AMI pillow block housings (UCP206, UCPH206, UCFL206 series)
- Standard 2-bolt flange and base-mount bearing housings
- Shaft sizes: 1.25 inch (31.75 mm) bore
- UC200/UCW200 series housing applications
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The UC206 bearing insert can replace insert-type bearings in compatible pillow blocks from multiple manufacturers; however, housing-specific fit and bolt hole spacing must be confirmed.
Works With
- 2-bolt base-mount pillow blocks (UCP206 series)
- 2-bolt pillow blocks with lubrication fittings
- Set screw locking systems for positive shaft retention
- Standard industrial coupling and belt drive systems
- Relubrication systems using standard bearing grease or oil
