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Super Precision Angular Contact Ball Bearings 7026 CDGA/P4A

Super Precision Angular Contact Ball Bearings 7026 CDGA/P4A

The 7026 CDGA/P4A is a super precision angular contact ball bearing with a 130mm bore and 200mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and is designed for angular contact loads, handling up to 33300 lbf dynamically.

Its open design and phenolic cage ensure smooth operation at speeds up to 11000 RPM, while the extra light preload enhances precision. The bearing operates efficiently in temperatures ranging from -30°C to 110°C.

This model is interchangeable with SKF bearings and comes in a universal matching set of three, suitable for back-to-back, face-to-face, or tandem arrangements. Ideal for high-precision applications like machine tools or spindle drives.

Weighing 3.23kg, it offers a robust yet precise solution for demanding environments. Compliant with P4A tolerance class for exceptional accuracy.

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Product Parameters

  • Part Number 7026 CDGA/P4A
  • 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 33 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 No
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 33300 lbf
  • Static Radial Load 35100 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 11000 rpm
  • Weight 3.23 kg
  • Price（$） 64.71
Super Precision Angular Contact Ball Bearings 7026 CDGA/P4A dimension drawing
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Features

Performance Features of 7026 CDGA/P4A Bearing

7026 CDGA/P4A Bearing is crafted with chrome steel rings and balls, offering high precision for angular contact applications.
Its 15° contact angle ensures efficient load distribution, enhancing performance in demanding setups.

The phenolic cage in 7026 CDGA/P4A Bearing maintains ball alignment, reducing friction and noise during operation.
With a dynamic radial load capacity of 33,300 lbf, it handles heavy loads reliably.

7026 CDGA/P4A Bearing operates smoothly at speeds up to 11,000 rpm, making it suitable for high-speed machinery.
Its temperature range of -30°C to 110°C ensures consistent performance in varied environments.

The extra light preload of 7026 CDGA/P4A Bearing minimises wear, extending its service life.
Its P4A tolerance class guarantees precision, ideal for applications requiring tight tolerances.

Application

Industrial Uses of 7026 CDGA/P4A Bearing
The 7026 CDGA/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. Its extra light preload makes it ideal for applications demanding minimal friction and smooth operation.

Where Is 7026 CDGA/P4A Bearing Used?
You’ll often find the 7026 CDGA/P4A Bearing in aerospace components, such as helicopter gearboxes, where its high-speed capability and reliability are crucial. The phenolic cage adds durability while reducing weight.

Optimized for Performance: 7026 CDGA/P4A Bearing
In robotics, the 7026 CDGA/P4A Bearing supports articulated arms, providing stability and precision for repetitive tasks. Its chrome steel construction ensures long-lasting performance even in demanding environments.

Automotive vs Aerospace: Applications of 7026 CDGA/P4A Bearing
While the 7026 CDGA/P4A Bearing excels in automotive turbochargers for its high-speed tolerance, it’s equally valued in aerospace for its precision. The universal matching feature allows flexible installation in complex setups.

Key Fields for 7026 CDGA/P4A Bearing
Medical imaging devices benefit from the 7026 CDGA/P4A Bearing’s smooth rotation and low vibration. Its P4A tolerance class ensures the precision needed for sensitive diagnostic equipment.

Q&A

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