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Super Precision Angular Contact Ball Bearings 7217 ACD/P4ADGD

Super Precision Angular Contact Ball Bearings 7217 ACD/P4ADGD

The 7217 ACD/P4ADGD is a super precision angular contact ball bearing with an 85mm bore and 150mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and comes in a universal matching set of two bearings.

This model handles heavy radial loads up to 35100 lbf and spins smoothly at speeds up to 17000 RPM. Its phenolic cage ensures durability, while the open design allows for easy lubrication.

The bearing is designed for heavy preload applications and can be arranged back-to-back, face-to-face, or tandem. It performs reliably in temperatures from -30°C to 110°C.

Ideal for precision machinery like spindles or CNC equipment, this bearing is interchangeable with SKF models. Weighing 3.71kg, it offers robust performance in demanding conditions.

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Product Parameters

  • Part Number 7217 ACD/P4ADGD
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 85 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 150 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 56 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 19.05 mm
  • Ball Qty 17
  • 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 Heavy / Class D
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 35100 lbf
  • Static Radial Load 38250 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 17000 rpm
  • Weight 3.71 kg
Super Precision Angular Contact Ball Bearings 7217 ACD/P4ADGD dimension drawing
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Features

Performance Features of 7217 ACD/P4ADGD Bearing

7217 ACD/P4ADGD Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure high durability under dynamic radial loads up to 35,100 lbf.

The phenolic cage minimises friction, allowing smooth operation at speeds up to 17,000 rpm.
Universal matching capability enables flexible arrangement in back-to-back, face-to-face, or tandem configurations.

With a precision tolerance class of P4A, 7217 ACD/P4ADGD Bearing delivers reliable performance in demanding conditions.
Its heavy preload design enhances stability, making it suitable for high-precision machinery.

Application

Key Fields for 7217 ACD/P4ADGD Bearing
In machine tools, 7217 ACD/P4ADGD Bearing excels with its high precision and heavy preload, ensuring stability during demanding operations like milling and grinding. The universal matching design allows flexible arrangements to suit various spindle configurations.

Where Is 7217 ACD/P4ADGD Bearing Used?
You’ll often find 7217 ACD/P4ADGD Bearing in automotive transmissions, where its angular contact design handles combined radial and axial loads efficiently. The phenolic cage reduces friction, making it ideal for high-speed applications.

Built for Heavy-Duty Use: 7217 ACD/P4ADGD Bearing
This bearing is a reliable choice for industrial robots, supporting precise movements in automated assembly lines. Its P4A tolerance class ensures consistent performance even under continuous operation.

Medical vs Industrial: Where 7217 ACD/P4ADGD Bearing Excels
In medical imaging devices, 7217 ACD/P4ADGD Bearing’s chrome steel construction offers durability and smooth rotation. Meanwhile, in industrial pumps, its robust design handles heavy loads without compromising accuracy.

Automotive vs Aerospace: Applications of 7217 ACD/P4ADGD Bearing
For automotive wheel hubs, 7217 ACD/P4ADGD Bearing provides reliable support under dynamic loads. In aerospace applications, its high-speed capability and precision make it suitable for critical flight components.

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