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Super Precision Angular Contact Ball Bearings 7017 CD/HCP4A

Super Precision Angular Contact Ball Bearings 7017 CD/HCP4A

The 7017 CD/HCP4A is a super precision angular contact ball bearing with an 85mm bore and 130mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and ceramic balls for smooth operation.

This bearing handles radial loads up to 15210 lbf and reaches speeds of 19000 RPM, making it suitable for high-performance applications. Its phenolic cage ensures durability and reduces friction.

The open design allows for easy lubrication, while the P4 tolerance class guarantees exceptional precision. It operates reliably in temperatures from -30°C to 110°C.

Ideal for precision machinery like spindles or CNC equipment, this bearing is interchangeable with SKF models. Weighing 0.75kg, it balances strength and lightweight design.

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Product Parameters

  • Part Number 7017 CD/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 15°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 15210 lbf
  • Static Radial Load 14738 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 19000 rpm
  • Weight 0.75 kg
  • Price（$） 752.49
Super Precision Angular Contact Ball Bearings 7017 CD/HCP4A dimension drawing
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Features

Performance Features of 7017 CD/HCP4A Bearing

7017 CD/HCP4A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls reduce friction, enhancing precision and durability.

The phenolic cage maintains ball alignment, ensuring smooth operation even at high speeds.
With a maximum speed of 19,000 rpm, it delivers reliable performance in demanding conditions.

7017 CD/HCP4A Bearing’s dynamic radial load capacity of 15,210 lbf makes it suitable for heavy-duty use.
Its P4 tolerance class ensures high precision, meeting strict industry standards.

The open design allows for easy lubrication, reducing maintenance needs.
7017 CD/HCP4A Bearing operates efficiently within a temperature range of -30° to 110°C.

Application

Common Applications of 7017 CD/HCP4A Bearing
7017 CD/HCP4A Bearing is widely used in high-speed machine tools, where its precision angular contact design ensures accurate spindle performance. The ceramic balls reduce friction, making it ideal for demanding machining operations.

In automotive applications, 7017 CD/HCP4A Bearing supports components like turbochargers and electric motors, where its high-speed capability and load handling are essential. The phenolic cage adds durability in high-temperature environments.

For robotics, 7017 CD/HCP4A Bearing provides smooth motion control in robotic arms and automated systems. Its P4 tolerance class ensures consistent performance in precision-driven tasks.

Medical imaging devices benefit from 7017 CD/HCP4A Bearing’s reliability and low vibration. The chrome steel rings and ceramic balls offer long-lasting performance in critical healthcare equipment.

In aerospace systems, 7017 CD/HCP4A Bearing handles angular loads in flight control mechanisms. Its lightweight design and high-speed tolerance make it a trusted choice for aviation applications.

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