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Super Precision Angular Contact Ball Bearings S7026 ACD/HCP4A

Super Precision Angular Contact Ball Bearings S7026 ACD/HCP4A

The S7026 ACD/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 25° contact angle and comes sealed for protection, with matched arrangement and preload options available.

This bearing handles radial loads up to 31500 lbf and operates smoothly at speeds up to 7500 RPM. Its ceramic balls and phenolic cage reduce friction, enhancing performance in demanding conditions.

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

Weighing 2.69kg, it’s robust yet manageable for its size. Interchangeable with SKF bearings, it’s a reliable choice for replacements or upgrades.

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Product Parameters

  • Part Number S7026 ACD/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 25°
  • 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 31500 lbf
  • Static Radial Load 33750 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 7500 rpm
  • Weight 2.69 kg
  • Price（$） 1931.346
Super Precision Angular Contact Ball Bearings S7026 ACD/HCP4A dimension drawing
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Features

Performance Features of S7026 ACD/HCP4A Bearing

S7026 ACD/HCP4A Bearing is designed with a 25° 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 7,500 rpm.
With a dynamic radial load capacity of 31,500 lbf, it handles demanding tasks reliably.

S7026 ACD/HCP4A Bearing’s sealed design protects against contaminants, extending service life.
Preload options and matched arrangements provide flexibility for precision applications.

The P4 tolerance class ensures consistent performance in high-precision environments.
Its lubricated design minimises maintenance needs while maintaining efficiency.

Application

Key Fields for S7026 ACD/HCP4A Bearing
S7026 ACD/HCP4A Bearing excels in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The ceramic balls reduce friction, making it ideal for applications demanding smooth, high-speed operation.

Where Is S7026 ACD/HCP4A Bearing Used?
In robotics, S7026 ACD/HCP4A Bearing supports articulated arms, providing stability and precision. Its phenolic cage offers lightweight durability, perfect for repetitive movements in automated systems.

Built for Heavy-Duty Use: S7026 ACD/HCP4A Bearing
S7026 ACD/HCP4A Bearing handles heavy radial loads in industrial gearboxes, ensuring reliable performance. The sealed design protects against contaminants, extending service life in harsh environments.

Medical vs Industrial: Where S7026 ACD/HCP4A Bearing Excels
S7026 ACD/HCP4A Bearing is trusted in medical imaging devices for its quiet, vibration-free operation. In industrial settings, its P4 tolerance class guarantees precision for critical machinery components.

Q&A

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