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Super Precision Angular Contact Ball Bearings 7017 ACE/HCP4ADGA

Super Precision Angular Contact Ball Bearings 7017 ACE/HCP4ADGA

The 7017 ACE/HCP4ADGA 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 11858 lbf.

This bearing features a phenolic cage and comes pre-lubricated, allowing it to handle speeds up to 17000 RPM. Its universal matching design offers flexibility for back-to-back, face-to-face, or tandem arrangements.

The extra-light preload (Class A) and P4A tolerance class make it ideal for high-precision applications like machine tool spindles or robotics. It performs reliably in temperatures from -30°C to 110°C.

Weighing 1.62kg, this matched set includes two bearings for balanced performance. It’s interchangeable with SKF models, simplifying replacements in precision machinery.

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Product Parameters

  • Part Number 7017 ACE/HCP4ADGA
  • 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 44 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 Open
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 11858 lbf
  • Static Radial Load 12600 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 17000 rpm
  • Weight 1.62 kg
  • Price（$） 548.19
Super Precision Angular Contact Ball Bearings 7017 ACE/HCP4ADGA dimension drawing
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Features

Performance Features of 7017 ACE/HCP4ADGA Bearing

7017 ACE/HCP4ADGA Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls enhance durability and reduce friction during high-speed operation.

The phenolic cage ensures smooth performance, even at speeds up to 17,000 rpm.
Universal matching allows flexible arrangements like back-to-back or face-to-face configurations.

With a dynamic radial load capacity of 11,858 lbf, it handles demanding conditions reliably.
The P4A tolerance class guarantees precision, making it suitable for high-accuracy applications.

7017 ACE/HCP4ADGA Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its lubricated design ensures consistent performance with minimal maintenance.

Application

Industrial Uses of 7017 ACE/HCP4ADGA Bearing
This bearing is commonly used in high-precision machine tools, where its 25° contact angle ensures accurate radial and axial load handling. The ceramic balls reduce friction, making it ideal for high-speed spindle applications.

Where Is 7017 ACE/HCP4ADGA Bearing Used?
You’ll find it in automotive transmissions, where its universal matching design supports smooth gear shifts. The phenolic cage adds durability, even under constant stress.

Optimized for Performance: 7017 ACE/HCP4ADGA Bearing
In robotics, this bearing excels in articulated arms due to its extra-light preload and P4A tolerance. The chrome steel rings provide long-lasting reliability in repetitive motions.

Medical vs Industrial: Where 7017 ACE/HCP4ADGA Bearing Excels
While it’s great for industrial grinders, the 7017 ACE/HCP4ADGA Bearing also fits medical imaging devices. Its low heat generation and ceramic balls ensure quiet, precise operation.

Key Fields for 7017 ACE/HCP4ADGA Bearing
Aerospace applications benefit from its lightweight design and high-speed capability. The tandem arrangement option makes it versatile for complex load requirements.

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