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Super Precision Angular Contact Ball Bearings 7026 CD/P4ADBA

Super Precision Angular Contact Ball Bearings 7026 CD/P4ADBA

The 7026 CD/P4ADBA is a super precision angular contact ball bearing, measuring 130mm by 200mm by 66mm, crafted from high-grade chrome steel for durability. It handles radial loads up to 54450 lbf and operates smoothly at speeds up to 11000 RPM.

With a 15° contact angle and extra-light preload, it offers precise performance in matched pairs (DB arrangement). The open design and phenolic cage ensure reliable operation in temperatures from -30°C to 110°C.

Ideal for high-precision applications like machine tool spindles or robotics, where accuracy and low friction are key. Weighing 6.47kg, it’s robust yet manageable for its size.

This model is interchangeable with SKF bearings, making it a practical choice for replacements or upgrades in demanding industrial settings.

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Product Parameters

  • Part Number 7026 CD/P4ADBA
  • 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 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • 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 54450 lbf
  • Static Radial Load 69750 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 11000 rpm
  • Weight 6.47 kg
  • Price（$） 93.771
Super Precision Angular Contact Ball Bearings 7026 CD/P4ADBA dimension drawing
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Features

Performance Features of 7026 CD/P4ADBA Bearing

7026 CD/P4ADBA Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.

The chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 54450 lbf.

With a phenolic cage, it ensures smooth operation at speeds up to 11,000 rpm.

Its extra light preload (Class A) reduces friction, improving efficiency in precision tasks.

Application

Industrial Uses of 7026 CD/P4ADBA Bearing
In precision machine tools, 7026 CD/P4ADBA Bearing handles high-speed spindle operations with ease, thanks to its 15° contact angle and extra light preload. The matched arrangement ensures stability during demanding machining processes.

Where Is 7026 CD/P4ADBA Bearing Used?
You’ll often spot 7026 CD/P4ADBA Bearing in automotive testing equipment, where its P4A tolerance class delivers consistent accuracy. The phenolic cage reduces friction, making it ideal for long-duration runs.

Built for Heavy-Duty Use: 7026 CD/P4ADBA Bearing
This bearing shines in industrial pumps, handling radial loads up to 54,450 lbf without breaking a sweat. Its chrome steel construction offers reliable performance even in harsh environments.

Automotive vs Aerospace: Applications of 7026 CD/P4ADBA Bearing
In automotive systems, 7026 CD/P4ADBA Bearing supports gearbox testing rigs, while aerospace applications benefit from its precision in turbine monitoring equipment. The open design simplifies lubrication in both fields.

Perfect Fit for Automation: 7026 CD/P4ADBA Bearing
Robotic arms frequently use 7026 CD/P4ADBA Bearing for its smooth angular contact performance. The two-bearing matched set provides balanced load distribution during repetitive movements.

Q&A

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