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Super Precision Angular Contact Ball Bearings 7026 ACD/P4AQBCB

Super Precision Angular Contact Ball Bearings 7026 ACD/P4AQBCB

The 7026 ACD/P4AQBCB is a super precision angular contact ball bearing with a 130mm bore and 200mm outer diameter, crafted from high-quality 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 set of four bearings provide excellent stability for angular loads. The phenolic cage ensures durability while keeping the weight manageable at 12.9kg.

Designed for precision applications, this bearing is lubricated for long-term performance and works in temperatures from -30°C to 110°C. It meets the P4A tolerance class for high accuracy.

Ideal for machine tools or high-speed spindles where precision and reliability are key. The open design allows for easy maintenance and is interchangeable with SKF bearings.

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Product Parameters

  • Part Number 7026 ACD/P4AQBCB
  • 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 Light / Class B
  • 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/P4AQBCB dimension drawing
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Features

Performance Features of 7026 ACD/P4AQBCB Bearing

7026 ACD/P4AQBCB Bearing is designed with a 25° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 83,475 lbf.

The phenolic cage ensures smooth operation, reducing friction and noise during high-speed use.
With a maximum speed of 11,000 rpm, it maintains performance in demanding conditions.

Four matched bearings in a QBC arrangement provide stability and consistent preload.
The P4A tolerance class guarantees high precision, making it suitable for critical tasks.

7026 ACD/P4AQBCB Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its open design allows for easy lubrication, ensuring long service life with minimal maintenance.

Application

Industrial Uses of 7026 ACD/P4AQBCB Bearing
This bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The phenolic cage helps reduce friction, making it suitable for continuous operation.

In aerospace applications, 7026 ACD/P4AQBCB Bearing supports critical components like turbine shafts, thanks to its high dynamic radial load capacity. The P4A tolerance class guarantees consistent performance under demanding conditions.

For automation systems, 7026 ACD/P4AQBCB Bearing is ideal for robotic arms, providing smooth movement with minimal vibration. The matched set of four bearings ensures balanced load distribution in complex assemblies.

Medical imaging devices benefit from 7026 ACD/P4AQBCB Bearing’s precision and reliability, ensuring quiet and stable operation. The chrome steel construction offers durability in sterile environments.

In high-speed packaging machinery, 7026 ACD/P4AQBCB Bearing’s light preload reduces energy consumption while maintaining accuracy. Its open design allows for easy lubrication, extending service life.

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