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Super Precision Angular Contact Ball Bearings S7017 ACE/HCP4A

Super Precision Angular Contact Ball Bearings S7017 ACE/HCP4A

The S7017 ACE/HCP4A is a super precision angular contact ball bearing with an 85mm bore and 130mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 7312 lbf and reaches speeds of 15000 RPM smoothly.
Its 25° contact angle and sealed design ensure stable performance, while the ceramic balls reduce friction for quieter operation. The phenolic cage adds durability, making it suitable for high-speed applications.
This bearing comes pre-lubricated and is interchangeable with SKF models, offering reliable replacements. Ideal for precision machinery like CNC spindles or high-performance motors.
Weighing 0.85kg, it operates efficiently in temperatures from -30°C to 110°C, meeting P4 tolerance standards for accuracy.

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Product Parameters

  • Part Number S7017 ACE/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 11.112 mm
  • Ball Qty 26
  • 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 7312 lbf
  • Static Radial Load 6300 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 15000 rpm
  • Weight 0.85 kg
  • Price（$） 92.466
Super Precision Angular Contact Ball Bearings S7017 ACE/HCP4A dimension drawing
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Features

How Is S7017 ACE/HCP4A Bearing Engineered for Reliability?

S7017 ACE/HCP4A Bearing features 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 15,000 rpm.
With a dynamic radial load capacity of 7312 lbf, it handles demanding conditions reliably.

Preload and matched arrangement options further improve precision and performance.
Sealed design protects against contaminants, extending service life in various environments.

Application

Industrial Uses of S7017 ACE/HCP4A Bearing
S7017 ACE/HCP4A Bearing is commonly used in high-speed machine tools, where its angular contact design ensures accurate spindle rotation. The ceramic balls reduce friction, making it ideal for precision grinding applications.

Where Is S7017 ACE/HCP4A Bearing Used?
In robotics, S7017 ACE/HCP4A Bearing supports articulated arms, providing smooth movement and long service life. Its phenolic cage offers stability even in demanding automated environments.

Perfect Fit for Automation: S7017 ACE/HCP4A Bearing
S7017 ACE/HCP4A Bearing works well in CNC machinery, handling both radial and axial loads efficiently. The sealed design keeps contaminants out, ensuring consistent performance over time.

Medical vs Industrial: Where S7017 ACE/HCP4A Bearing Excels
For medical imaging devices, S7017 ACE/HCP4A Bearing delivers quiet operation and high precision. In industrial settings, its P4 tolerance class makes it suitable for high-accuracy equipment.

Automotive vs Aerospace: Applications of S7017 ACE/HCP4A Bearing
In automotive systems, S7017 ACE/HCP4A Bearing is found in high-performance transmissions. Aerospace applications benefit from its lightweight ceramic balls and reliable angular contact support.

Q&A

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