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Super Precision Angular Contact Ball Bearings 7026 CD/HCP4ADGA

Super Precision Angular Contact Ball Bearings 7026 CD/HCP4ADGA

The 7026 CD/HCP4ADGA is a super precision angular contact ball bearing with a 130mm bore and 200mm outer diameter, measuring 66mm in width. Made from chrome steel and ceramic balls, it offers high durability and smooth operation.

It handles dynamic radial loads up to 54450 lbf and spins at speeds up to 11000 RPM, thanks to its phenolic cage and extra-light preload. The open design allows for easy lubrication and maintenance.

This bearing is part of a matched set of two, suitable for universal arrangements like back-to-back or face-to-face mounting. Ideal for high-precision applications such as machine tools or spindle drives.

With a temperature range of -30°C to 110°C and P4A tolerance class, it ensures reliable performance in demanding conditions. Weighing 5.33kg, it’s robust yet well-suited for precision engineering tasks.

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Product Parameters

  • Part Number 7026 CD/HCP4ADGA
  • 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 Universal matching
  • Number Of Bearings In Matched Set 2
  • 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 Ceramic
  • 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 5.33 kg
  • Price（$） 1615.725
Super Precision Angular Contact Ball Bearings 7026 CD/HCP4ADGA dimension drawing
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Features

Performance Features of 7026 CD/HCP4ADGA Bearing

7026 CD/HCP4ADGA Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
The ceramic balls and chrome steel rings enhance durability while reducing friction for smoother operation.

With a dynamic radial load capacity of 54450 lbf, it handles demanding tasks with reliability.
The phenolic cage ensures stable performance at high speeds, up to 11,000 rpm.

Its universal matching design allows flexible arrangement in back-to-back, face-to-face, or tandem configurations.
The extra light preload (Class A) ensures minimal resistance, ideal for precision machinery.

Operating between -30°C to 110°C, 7026 CD/HCP4ADGA Bearing performs consistently in varied conditions.
The P4A tolerance class guarantees high accuracy, making it suitable for critical applications.

Application

Industrial Uses of 7026 CD/HCP4ADGA Bearing
This bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The ceramic balls reduce friction, making it ideal for applications requiring smooth, high-speed operation.

Where Is 7026 CD/HCP4ADGA Bearing Used?
You’ll often find this bearing in automotive testing equipment, where its extra-light preload helps maintain precision under varying loads. Its universal matching feature also simplifies installation in complex setups.

Optimized for Performance: 7026 CD/HCP4ADGA Bearing
In robotics, this bearing supports articulated arms, thanks to its phenolic cage which dampens vibrations. The P4A tolerance class ensures consistent performance in repetitive motions.

Automotive vs Aerospace: Applications of 7026 CD/HCP4ADGA Bearing
While it’s used in car transmissions for its durability, this bearing also excels in aircraft instrumentation due to its ceramic balls’ resistance to thermal expansion. The matched set option adds versatility.

Perfect Fit for Automation: 7026 CD/HCP4ADGA Bearing
This bearing works well in CNC machines, where its 15° contact angle handles combined radial and axial loads effortlessly. The lubricated design ensures long service life even in demanding conditions.

Q&A

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