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Super Precision Angular Contact Ball Bearings 7017 ACD/HCP4A

Super Precision Angular Contact Ball Bearings 7017 ACD/HCP4A

The 7017 ACD/HCP4A is a super precision angular contact ball bearing with an 85mm bore and 130mm outer diameter, designed for high-speed applications. Its 25° contact angle efficiently handles both radial and axial loads, with dynamic radial load capacity up to 14332 lbf.

Made from chrome steel rings and ceramic balls, it offers smooth operation at speeds up to 17000 RPM. The phenolic cage provides durability while keeping weight low at just 0.75kg.

This open-design bearing comes pre-lubricated and can operate in temperatures from -30°C to 110°C. Its P4 tolerance class ensures exceptional accuracy for demanding applications.

Ideal for machine tools, spindles, or high-precision equipment where speed and precision are crucial. The bearing is interchangeable with SKF models, making replacements straightforward.

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Product Parameters

  • Part Number 7017 ACD/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 85 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 130 mm
  • Outer Dia Tolerance -0.009mm to 0
  • Width 22 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 14.288 mm
  • Ball Qty 21
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 14332 lbf
  • Static Radial Load 13950 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 17000 rpm
  • Weight 0.75 kg
  • Price（$） 751.734
Super Precision Angular Contact Ball Bearings 7017 ACD/HCP4A dimension drawing
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Features

Why Choose 7017 ACD/HCP4A Bearing for Precision Tasks?

7017 ACD/HCP4A Bearing features a 25° contact angle, ideal for handling combined radial and axial loads.
Its ceramic balls and chrome steel rings ensure smooth operation even at high speeds up to 17,000 rpm.

The phenolic cage minimises friction, enhancing the bearing’s performance in precision applications.
With a dynamic radial load capacity of 14,332 lbf, it delivers reliable strength for demanding tasks.

7017 ACD/HCP4A Bearing operates efficiently within a temperature range of -30° to 110°C.
Its P4 tolerance class guarantees high precision, making it suitable for critical machinery.

Application

Essential Roles of 7017 ACD/HCP4A Bearing
7017 ACD/HCP4A Bearing is widely used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The ceramic balls reduce friction, making it ideal for high-speed operations.

Where Is 7017 ACD/HCP4A Bearing Used?
In automotive applications, 7017 ACD/HCP4A Bearing supports wheel hubs and transmission systems, thanks to its robust chrome steel construction. The phenolic cage adds durability, even under heavy loads.

Perfect Fit for Automation: 7017 ACD/HCP4A Bearing
7017 ACD/HCP4A Bearing excels in robotic arms and automated assembly lines, where its P4 tolerance guarantees smooth movement. The open seal design allows for easy lubrication, extending service life.

Medical vs Industrial: Where 7017 ACD/HCP4A Bearing Excels
For medical imaging devices, 7017 ACD/HCP4A Bearing provides quiet and reliable performance. In industrial settings, it handles radial and axial loads effortlessly, making it a versatile choice.

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