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Super Precision Angular Contact Ball Bearings 7210 CD/HCP4ADBA

Super Precision Angular Contact Ball Bearings 7210 CD/HCP4ADBA

The 7210 CD/HCP4ADBA is a super precision angular contact ball bearing with a 50mm bore and 90mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and comes in a matched set of two bearings for balanced performance.

With ceramic balls and a phenolic cage, it handles radial loads up to 16380 lbf and spins smoothly at speeds up to 46000 RPM. Its extra light preload ensures minimal friction and precise operation.

The open design allows for easy lubrication, while the P4A tolerance class guarantees high accuracy. Ideal for applications like machine tool spindles or high-speed robotics where precision is key.

Weighing 0.77kg, this bearing is robust yet lightweight. It operates efficiently in temperatures from -30°C to 110°C, making it versatile for various industrial uses.

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Product Parameters

  • Part Number 7210 CD/HCP4ADBA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 50 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 40 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 15
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 16380 lbf
  • Static Radial Load 15300 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.77 kg
Super Precision Angular Contact Ball Bearings 7210 CD/HCP4ADBA dimension drawing
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Features

How Does 7210 CD/HCP4ADBA Bearing Achieve Super Precision?

7210 CD/HCP4ADBA Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
Its ceramic balls and chrome steel rings reduce friction, ensuring smooth operation even at high speeds.

The phenolic cage maintains ball alignment, enhancing durability and performance.
With a dynamic radial load capacity of 16380 lbf, it handles demanding tasks with ease.

Designed for extra light preload, 7210 CD/HCP4ADBA Bearing offers precise control in matched arrangements.
Its maximum speed of 46,000 rpm makes it suitable for high-speed machinery.

The open seal design allows for easy lubrication, extending the bearing’s service life.
Operating between -30°C to 110°C, it performs reliably in various temperature conditions.

Application

Industrial Uses of 7210 CD/HCP4ADBA Bearing
7210 CD/HCP4ADBA Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate performance. The ceramic balls reduce friction, making it suitable for demanding industrial environments.

What Makes 7210 CD/HCP4ADBA Bearing a Preferred Choice?
In automotive applications, 7210 CD/HCP4ADBA Bearing supports components like wheel hubs and transmissions, thanks to its extra light preload and high-speed capability. The matched arrangement of two bearings enhances stability under angular loads.

Perfect Fit for Automation: 7210 CD/HCP4ADBA Bearing
For robotic arms and automated systems, 7210 CD/HCP4ADBA Bearing offers reliable performance with its phenolic cage and chrome steel rings. Its high dynamic radial load capacity ensures longevity in continuous operation.

Medical vs Industrial: Where 7210 CD/HCP4ADBA Bearing Excels
In medical imaging devices, 7210 CD/HCP4ADBA Bearing provides smooth and quiet operation, essential for precision equipment. Meanwhile, in industrial settings, its high-speed tolerance makes it ideal for spindle applications.

Essential Roles of 7210 CD/HCP4ADBA Bearing
For consumer electronics like high-end printers, 7210 CD/HCP4ADBA Bearing ensures precise movement with minimal noise. The lubricated design further enhances its performance in long-term use.

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