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Super Precision Angular Contact Ball Bearings S7017 ACEGC/HCP4A
Super Precision Angular Contact Ball Bearings S7017 ACEGC/HCP4A

Super Precision Angular Contact Ball Bearings S7017 ACEGC/HCP4A

The S7017 ACEGC/HCP4A is a super precision angular contact ball bearing with an 85mm bore and 130mm outer diameter, crafted from high-quality chrome steel. Its 25° contact angle and ceramic balls ensure smooth operation under radial loads up to 7312 lbf.

The sealed design keeps grease in and contaminants out, while the phenolic cage enhances durability. It can handle speeds up to 28,000 RPM and temperatures from -30°C to 110°C, making it versatile for demanding environments.

This bearing is interchangeable with SKF models and comes in a universal matching set for back-to-back, face-to-face, or tandem arrangements. Ideal for high-speed applications like machine tool spindles or precision equipment where accuracy is crucial.

Weighing 0.85kg, it offers a balance of strength and precision. Its P4A tolerance class ensures reliable performance in critical operations.

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Product Parameters

  • Part Number S7017 ACEGC/HCP4A
  • 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 22 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 11.112 mm
  • Ball Qty 26
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Moderate / Class C
  • 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 Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.85 kg

Features

Performance Features of S7017 ACEGC/HCP4A Bearing

S7017 ACEGC/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 28,000 rpm.
This design also helps maintain precision under moderate preload conditions.

S7017 ACEGC/HCP4A Bearing handles dynamic radial loads up to 7312 lbf, making it suitable for demanding tasks.
Its sealed construction and grease lubrication reduce maintenance needs.

With a temperature range of -30°C to 110°C, it performs reliably in various environments.
The P4A tolerance class ensures consistent accuracy for precision applications.

Application

Industrial Uses of S7017 ACEGC/HCP4A Bearing
S7017 ACEGC/HCP4A Bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The 25° contact angle ensures stable performance under combined radial and axial loads.

Where Is S7017 ACEGC/HCP4A Bearing Used?
In robotics, S7017 ACEGC/HCP4A Bearing provides smooth motion control for articulated arms, thanks to its P4A precision tolerance. The sealed design keeps contaminants out, extending service life in dusty environments.

Perfect Fit for Automation: S7017 ACEGC/HCP4A Bearing
S7017 ACEGC/HCP4A Bearing works well in automated production lines, handling rapid directional changes with minimal vibration. Its moderate preload (Class C) offers a balance between stiffness and speed.

Medical vs Industrial: Where S7017 ACEGC/HCP4A Bearing Excels
For medical imaging devices, S7017 ACEGC/HCP4A Bearing’s grease lubrication ensures quiet operation critical in diagnostic settings. In industrial pumps, its chrome steel rings withstand continuous heavy loads.

Light-Duty vs Heavy-Duty: Best Uses for S7017 ACEGC/HCP4A Bearing
S7017 ACEGC/HCP4A Bearing suits precision instruments like optical aligners due to its ceramic balls’ low thermal expansion. Conversely, it also handles moderate loads in compressor shafts reliably.

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