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Super Precision Angular Contact Ball Bearings 7017 ACD/HCP4ATBTA

Super Precision Angular Contact Ball Bearings 7017 ACD/HCP4ATBTA

The 7017 ACD/HCP4ATBTA is a super precision angular contact ball bearing with an 85mm bore and 130mm outer diameter, designed for high-speed applications. It features a 25° contact angle and is made from durable chrome steel with ceramic balls for smooth operation.

This bearing set includes three matched units arranged in a TBT configuration, offering extra light preload for precise performance. It handles radial loads up to 31050 lbf and spins at speeds up to 17000 RPM.

The open design allows easy lubrication, while the phenolic cage ensures stability under high speeds. Ideal for machine tools or precision spindles where accuracy is crucial.

With a temperature range of -30°C to 110°C and P4A tolerance class, it delivers reliable performance in demanding conditions. Weighing 2.24kg, it’s robust yet suitable for precision applications.

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Product Parameters

  • Part Number 7017 ACD/HCP4ATBTA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 85 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 130 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 66 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 14.288 mm
  • Ball Qty 21
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 3 bearings <>> TBT
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing No
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 31050 lbf
  • Static Radial Load 41850 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 17000 rpm
  • Weight 2.24 kg
Super Precision Angular Contact Ball Bearings 7017 ACD/HCP4ATBTA dimension drawing
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Features

Performance Features of 7017 ACD/HCP4ATBTA Bearing

7017 ACD/HCP4ATBTA Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
The ceramic balls reduce friction, enhancing speed capabilities up to 17,000 rpm.

Its phenolic cage ensures smooth operation, even under high dynamic radial loads of 31,050 lbf.
The chrome steel rings provide durability, while the extra light preload improves precision.

7017 ACD/HCP4ATBTA Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
The matched arrangement of three bearings ensures stability in demanding setups.

With a P4A tolerance class, 7017 ACD/HCP4ATBTA Bearing delivers reliable performance for precision tasks.
Its open design allows for easy lubrication, maintaining optimal functionality.

Application

Industrial Uses of 7017 ACD/HCP4ATBTA Bearing
7017 ACD/HCP4ATBTA 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 high-speed operations.

In automotive applications, 7017 ACD/HCP4ATBTA Bearing supports performance gearboxes and electric motor systems, thanks to its extra light preload and consistent load handling. The phenolic cage adds durability in demanding conditions.

For robotics, 7017 ACD/HCP4ATBTA Bearing provides smooth motion in articulated arms and automated assembly lines. Its P4A tolerance class guarantees the precision needed for repetitive tasks.

Medical imaging devices benefit from 7017 ACD/HCP4ATBTA Bearing’s reliable performance and low heat generation. The open design allows for easy lubrication, extending service life in critical equipment.

Q&A

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