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Super Precision Angular Contact Ball Bearings 7026 ACD/P4AQBCA

Super Precision Angular Contact Ball Bearings 7026 ACD/P4AQBCA

The 7026 ACD/P4AQBCA is a super precision angular contact ball bearing with a 130mm bore and 200mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 83475 lbf and operates smoothly at speeds up to 11000 RPM.

Its 25° contact angle and matched arrangement of four bearings provide excellent stability for high-precision applications. The phenolic cage ensures quiet performance and long service life.

This bearing is lubricated for easy maintenance and works in temperatures from -30°C to 110°C. Ideal for machine tools or spindle systems where precision and reliability are key.

Weighing 12.9kg, it’s robust yet designed for precision. Compliant with P4A tolerance standards, making it a top choice for demanding industrial uses.

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Product Parameters

  • Part Number 7026 ACD/P4AQBCA
  • 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 132 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 4 bearings <<>> QBC
  • Number Of Bearings In Matched Set 4
  • Universal Matching Bearing No
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 83475 lbf
  • Static Radial Load 135000 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 11000 rpm
  • Weight 12.9 kg
Super Precision Angular Contact Ball Bearings 7026 ACD/P4AQBCA dimension drawing
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Features

Performance Features of 7026 ACD/P4AQBCA Bearing

7026 ACD/P4AQBCA Bearing is designed with a 25° contact angle, optimising load distribution for precision applications.
The chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 83,475 lbf.

Its phenolic cage ensures smooth operation at high speeds, reaching up to 11,000 rpm.
The matched arrangement of four bearings provides stability and consistent performance.

With a P4A tolerance class, 7026 ACD/P4AQBCA Bearing delivers exceptional accuracy.
The extra light preload reduces friction, making it ideal for high-precision machinery.

The open seal design allows for easy lubrication, maintaining performance in varied temperatures.
Its robust construction ensures reliability in demanding industrial environments.

Application

Industrial Uses of 7026 ACD/P4AQBCA Bearing
This bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The phenolic cage reduces friction, making it suitable for high-speed applications.

In aerospace components, 7026 ACD/P4AQBCA Bearing handles both radial and axial loads efficiently, crucial for flight control systems. Its P4A tolerance class guarantees consistent performance under demanding conditions.

For automation systems, this bearing supports robotic arms with smooth, precise movement. The matched set of four bearings provides stability in multi-axis applications.

Medical imaging devices benefit from 7026 ACD/P4AQBCA Bearing’s low vibration and high rigidity. The chrome steel construction ensures long-term reliability in critical healthcare equipment.

Q&A

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