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Super Precision Angular Contact Ball Bearings 7026 ACD/P4AQBCD

Super Precision Angular Contact Ball Bearings 7026 ACD/P4AQBCD

The 7026 ACD/P4AQBCD is a super precision angular contact ball bearing with a 130mm bore and 200mm outer diameter, crafted from high-quality chrome steel. It handles heavy 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 under angular loads. The phenolic cage ensures durability, while the open design allows for easy lubrication.

This bearing is ideal for high-precision applications like machine tool spindles or industrial pumps. It works reliably in temperatures from -30°C to 110°C and meets the strict P4A tolerance class.

Weighing 12.9kg, it’s a robust choice for demanding environments. Interchangeable with SKF bearings, it offers a reliable replacement option for your machinery needs.

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Product Parameters

  • Part Number 7026 ACD/P4AQBCD
  • 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 Heavy / Class D
  • 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/P4AQBCD dimension drawing
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Features

Performance Features of 7026 ACD/P4AQBCD Bearing

7026 ACD/P4AQBCD Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure high strength and durability under heavy loads.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a dynamic radial load capacity of 83,475 lbf, it handles demanding conditions reliably.

7026 ACD/P4AQBCD Bearing operates smoothly at speeds up to 11,000 rpm, balancing speed and precision.
Its P4A tolerance class ensures consistent accuracy in high-performance applications.

The matched set of four bearings provides uniform load sharing, extending service life.
Its open design allows for easy lubrication, maintaining optimal performance over time.

Application

Industrial Uses of 7026 ACD/P4AQBCD Bearing
In high-precision machine tools, 7026 ACD/P4AQBCD Bearing excels due to its angular contact design and heavy preload capability. The phenolic cage ensures smooth operation even at high speeds.

Automotive vs Aerospace: Applications of 7026 ACD/P4AQBCD Bearing
For automotive gearboxes, 7026 ACD/P4AQBCD Bearing handles angular loads efficiently, while in aerospace systems, its P4A tolerance class guarantees reliability. The matched set arrangement enhances performance in both fields.

Where Is 7026 ACD/P4AQBCD Bearing Used?
You’ll often find 7026 ACD/P4AQBCD Bearing in robotics, where its 25° contact angle provides stability for precise movements. The chrome steel construction also makes it suitable for long-term use in automated production lines.

Built for Heavy-Duty Use: 7026 ACD/P4AQBCD Bearing
With a dynamic radial load capacity of 83475 lbf, 7026 ACD/P4AQBCD Bearing is ideal for industrial presses and heavy machinery. Its lubricated design ensures consistent performance under demanding conditions.

What Makes 7026 ACD/P4AQBCD Bearing a Preferred Choice?
In medical imaging devices, 7026 ACD/P4AQBCD Bearing offers quiet operation and minimal vibration. The open seal type allows for easy maintenance, which is crucial in sensitive medical environments.

Q&A

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