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Super Precision Angular Contact Ball Bearings 7026 ACD/HCP4ADGA

Super Precision Angular Contact Ball Bearings 7026 ACD/HCP4ADGA

The 7026 ACD/HCP4ADGA is a super precision angular contact ball bearing with a 130mm bore and 200mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 51525 lbf and spins smoothly at speeds up to 11000 RPM.

Its 25° contact angle and universal matching design allow flexible arrangements like back-to-back or face-to-face, ideal for high-precision setups. The phenolic cage ensures quiet operation and long service life.

This bearing comes pre-lubricated and operates in temperatures from -30°C to 110°C. Weighing 5.33kg, it’s robust yet manageable for its size. Perfect for machine tools or high-speed spindles where accuracy is key.

Sold as a matched set of two, it’s interchangeable with SKF bearings for easy replacement. Compliant with P4A tolerance class for exceptional precision.

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Product Parameters

  • Part Number 7026 ACD/HCP4ADGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 130 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 200 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 66 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 22.225 mm
  • Ball Qty 21
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 51525 lbf
  • Static Radial Load 67500 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 11000 rpm
  • Weight 5.33 kg
Super Precision Angular Contact Ball Bearings 7026 ACD/HCP4ADGA dimension drawing
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Features

Performance Features of 7026 ACD/HCP4ADGA Bearing

7026 ACD/HCP4ADGA Bearing is crafted with chrome steel rings and ceramic balls, ensuring high precision and durability.
Its 25° contact angle provides excellent performance in angular contact applications.

The phenolic cage maintains ball alignment, reducing friction and enhancing speed capabilities.
With a maximum speed of 11,000 rpm, it delivers smooth operation in demanding conditions.

Universal matching allows flexible arrangement options like back-to-back or face-to-face configurations.
This design versatility makes 7026 ACD/HCP4ADGA Bearing suitable for various high-precision applications.

The P4A tolerance class ensures consistent performance, meeting strict precision requirements.
Its dynamic radial load capacity of 51,525 lbf guarantees reliability under heavy loads.

Application

Industrial Uses of 7026 ACD/HCP4ADGA Bearing
This bearing is commonly used in high-precision machine tools, where its 25° contact angle ensures accurate radial and axial load handling. The ceramic balls reduce friction, making it ideal for applications requiring smooth, high-speed rotation.

In the aerospace sector, 7026 ACD/HCP4ADGA Bearing supports critical components like turbine shafts, thanks to its phenolic cage and universal matching design. Its P4A tolerance class guarantees consistent performance under demanding conditions.

For automation systems, this bearing excels in robotic arms and CNC machinery, where extra light preload minimises vibration. The chrome steel rings provide durability, while the open seal allows for easy lubrication maintenance.

Medical imaging devices benefit from 7026 ACD/HCP4ADGA Bearing’s precision, ensuring quiet operation in MRI scanners. The ceramic balls also resist corrosion, extending service life in sterile environments.

In high-speed spindles, this bearing’s tandem arrangement handles heavy loads efficiently. Its metric sizing and SKF interchangeability make it a versatile choice for global industrial applications.

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