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Super Precision Angular Contact Ball Bearings S7026 CD/HCP4A

Super Precision Angular Contact Ball Bearings S7026 CD/HCP4A

The S7026 CD/HCP4A 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 comes sealed for protection, with matched arrangements and preload options available.

This bearing handles dynamic radial loads up to 33300 lbf and operates smoothly at speeds up to 8000 RPM. Its ceramic balls and phenolic cage reduce friction, enhancing performance in demanding conditions.

Designed for angular contact loads, it works well in temperatures from -30°C to 110°C. The P4 tolerance class ensures high precision, making it suitable for applications like machine tools or high-speed spindles.

Weighing 2.69kg, it’s robust yet manageable for its size. Interchangeable with SKF bearings, it offers a reliable solution for precision engineering needs.

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Product Parameters

  • Part Number S7026 CD/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 130 mm
  • Bore Dia Tolerance -0.01mm to 0
  • Outer Dia 200 mm
  • Outer Dia Tolerance -0.011mm to 0
  • Width 33 mm
  • Width Tolerance -0.24mm to 0
  • Ball Dia 22.225 mm
  • Ball Qty 21
  • Contact Angle 15°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 33300 lbf
  • Static Radial Load 35100 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 8000 rpm
  • Weight 2.69 kg
  • Price（$） 1931.22
Super Precision Angular Contact Ball Bearings S7026 CD/HCP4A dimension drawing
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Features

Performance Features of S7026 CD/HCP4A Bearing

S7026 CD/HCP4A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls enhance durability while reducing friction.

The phenolic cage ensures smooth operation, even at high speeds up to 8,000 rpm.
With a dynamic radial load capacity of 33,300 lbf, it handles demanding conditions reliably.

S7026 CD/HCP4A Bearing operates efficiently within a temperature range of -30° to 110°C.
Its sealed design and preload availability make it suitable for precision tasks.

The P4 tolerance class ensures high accuracy, meeting ABEC-7 standards.
This bearing is ideal for applications requiring consistent performance and long service life.

Application

Essential Roles of S7026 CD/HCP4A Bearing
S7026 CD/HCP4A Bearing is widely used in high-precision machine tools, where its 15° contact angle ensures accurate radial and axial load handling. The ceramic balls and phenolic cage reduce friction, making it ideal for high-speed operations.

In aerospace applications, S7026 CD/HCP4A Bearing supports critical components like turbine shafts, thanks to its P4 tolerance class and reliable performance under extreme conditions. The sealed design also protects against contaminants in demanding environments.

For robotics, S7026 CD/HCP4A Bearing’s matched arrangement and preload options enhance stability in articulated arms and precision movements. Its chrome steel rings provide durability, while the lubricated design ensures smooth operation over long periods.

In medical imaging devices, S7026 CD/HCP4A Bearing’s low vibration and high-speed capabilities contribute to clear, consistent results. The temperature range of -30° to 110°C ensures reliability in various clinical settings.

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