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Super Precision Angular Contact Ball Bearings 7026 CD/P4AQBCD

Super Precision Angular Contact Ball Bearings 7026 CD/P4AQBCD

The 7026 CD/P4AQBCD is a super precision angular contact ball bearing with a 130mm bore and 200mm outer diameter, crafted from durable chrome steel. It handles heavy radial loads up to 89325 lbf and operates smoothly at speeds up to 11000 RPM.

Its 15° contact angle and matched set of four bearings provide excellent stability under heavy preload conditions. The open design and phenolic cage ensure reliable performance in demanding environments.

This bearing is ideal for high-precision applications like machine tool spindles or industrial gearboxes. Its P4A tolerance class guarantees tight precision for critical operations.

Weighing 12.9kg, it’s built to last while maintaining precision. Suitable for temperatures from -30°C to 110°C, it’s a robust choice for various industrial needs.

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Product Parameters

  • Part Number 7026 CD/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 15°
  • 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 89325 lbf
  • Static Radial Load 139500 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 CD/P4AQBCD dimension drawing
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Features

Performance Features of 7026 CD/P4AQBCD Bearing

7026 CD/P4AQBCD Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability under high dynamic radial loads of up to 89,325 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance at speeds up to 11,000 rpm.
With a heavy preload (Class D), 7026 CD/P4AQBCD Bearing offers stability in precision setups.

This bearing operates efficiently in temperatures ranging from -30°C to 110°C, suitable for varied environments.
Its matched arrangement of four bearings ensures consistent performance in demanding applications.

Application

Key Fields for 7026 CD/P4AQBCD Bearing
In high-precision machine tools, 7026 CD/P4AQBCD Bearing ensures smooth spindle rotation, thanks to its 15° contact angle and P4A tolerance class. The matched set of four bearings provides stability under heavy radial loads.

Where Is 7026 CD/P4AQBCD Bearing Used?
You’ll often find 7026 CD/P4AQBCD Bearing in aerospace applications, where its phenolic cage handles high speeds without compromising precision. The open design allows for efficient lubrication in demanding environments.

Built for Heavy-Duty Use: 7026 CD/P4AQBCD Bearing
This bearing excels in industrial gearboxes, where its chrome steel construction withstands continuous angular contact loads. The heavy preload ensures minimal deflection during operation.

Automotive vs Aerospace: Applications of 7026 CD/P4AQBCD Bearing
In automotive systems, 7026 CD/P4AQBCD Bearing supports high-performance transmissions, while in aerospace, it’s trusted for rotor assemblies. Its 11,000 rpm rating makes it versatile across both fields.

Perfect Fit for Automation: 7026 CD/P4AQBCD Bearing
Robotic arms benefit from 7026 CD/P4AQBCD Bearing’s precision and durability. The phenolic cage reduces friction, ensuring smooth movement in automated production lines.

Q&A

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