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Super Precision Angular Contact Ball Bearings 7017 ACD/P4ADBB

Super Precision Angular Contact Ball Bearings 7017 ACD/P4ADBB

The 7017 ACD/P4ADBB 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 matched arrangement of two bearings (DB) ensure smooth handling of combined radial and axial loads.

This bearing can manage dynamic radial loads up to 23400 lbf and spins efficiently at speeds up to 17000 RPM. The phenolic cage enhances durability while the open design allows for easy lubrication.

With a tight P4A tolerance class, it offers exceptional accuracy for demanding applications. Ideal for high-speed machinery like spindles or precision tools where reliability is key.

Weighing 1.79kg, it operates smoothly in temperatures from -30°C to 110°C. Compatible with SKF bearings, it’s a practical choice for replacements or upgrades.

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Product Parameters

  • Part Number 7017 ACD/P4ADBB
  • 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 14.288 mm
  • Ball Qty 21
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 23400 lbf
  • Static Radial Load 27450 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 17000 rpm
  • Weight 1.79 kg
Super Precision Angular Contact Ball Bearings 7017 ACD/P4ADBB dimension drawing
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Features

Performance Features of 7017 ACD/P4ADBB Bearing

7017 ACD/P4ADBB Bearing is designed with a 25° contact angle, optimised for handling combined radial and axial loads.
Its matched arrangement of two bearings ensures balanced performance in high-precision applications.

The chrome steel rings and balls provide excellent durability, supporting dynamic radial loads up to 23400 lbf.
With a maximum speed of 17,000 rpm, it delivers reliable performance in demanding conditions.

7017 ACD/P4ADBB Bearing’s phenolic cage maintains ball alignment, reducing friction and wear.
Its P4A tolerance class guarantees precision, making it suitable for high-accuracy machinery.

The light preload design ensures smooth operation while minimising energy loss.
Operating within a temperature range of -30°C to 110°C, it adapts to various industrial environments.

Application

Industrial Uses of 7017 ACD/P4ADBB Bearing
This bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The light preload and P4A tolerance class make it suitable for applications demanding minimal vibration.

Where Is 7017 ACD/P4ADBB Bearing Used?
You’ll find this bearing in automotive transmissions, particularly in performance vehicles where smooth gear shifts are essential. Its phenolic cage handles high speeds well, making it a reliable choice for demanding conditions.

Built for Heavy-Duty Use: 7017 ACD/P4ADBB Bearing
In robotics, this bearing supports articulated arms, providing stability during precise movements. The matched arrangement of two bearings enhances load distribution, ideal for repetitive tasks.

Automotive vs Aerospace: Applications of 7017 ACD/P4ADBB Bearing
While it’s popular in car transmissions, this bearing also fits aerospace applications like actuator systems. Its chrome steel construction withstands both high speeds and heavy loads.

Perfect Fit for Automation: 7017 ACD/P4ADBB Bearing
In automated production lines, this bearing ensures smooth operation of conveyor systems. The open design allows for easy lubrication, extending its service life in continuous use.

Q&A

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