71809 ACD/HCP4 45*58*7 Super Precision High Capacity Single Row Angular Contact Ball Bearing Ceramic Balls High Speed

Super-precision, high-capacity, single row angular contact ball bearing

The 71809 ACD/HCP4 bearing,bore diameter is 45 mm, outside diameter is 58 mm,width is 7 mm,featuring precise dimensions, high static load capacity, P4 precision grade, and hybrid ceramic balls, delivers superior performance and reliability for applications requiring high rotational accuracy and stability.

What's the Performance Features of 71809 ACD/HCP4 Bearing?

The 71809 ACD/HCP4 angular contact ball bearing is engineered for high-precision and high-performance applications, featuring very tight tolerances suitable for precise machinery, the ability to handle both radial and axial loads simultaneously, high-speed operation with stability, low torque and friction for energy efficiency, enhanced rigidity for accuracy under heavy loads, durability with extended service life, effective performance across a wide temperature range.

What's the Applications of the 71809 ACD/HCP4 Bearing?

The 71809 ACD/HCP4 bearing is a high-precision angular contact ball bearing, primarily used in applications requiring high speed, high accuracy, and high rigidity. Its specific applications and technical features are as follows:

1. Precision Machinery

Motorized Spindles: Operates at high speeds with preload adjustment to prevent slippage and overheating.

Machine Tools: Provides stability for tool holders and magazines, supporting precision machining.

2. Transportation and Construction

Vehicles: Used in drivetrains or steering systems, handling dynamic loads with low friction.

Construction Equipment: Works in hoists, compactors, and pile drivers, ensuring stability under heavy loads.

3. Industrial Automation

Saws/Sewing Machines: Reduces vibration during high-speed operation.

Pumps/Hydraulic Systems: Resists high temperatures and corrosion in fluid transfer equipment.

4. High-Precision Instruments

CNC Machines: Ensures accuracy for semiconductor or optical applications.

Rolling Mills: Supports high loads and impacts as a backup bearing.