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Super Precision Angular Contact Ball Bearings 7217 ACD/P4ADGC
Super Precision Angular Contact Ball Bearings 7217 ACD/P4ADGC

Super Precision Angular Contact Ball Bearings 7217 ACD/P4ADGC

The 7217 ACD/P4ADGC is a super precision angular contact ball bearing with an 85mm bore and 150mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 35100 lbf and operates smoothly at speeds up to 17000 RPM.

Its 25° contact angle and universal matching design allow flexible arrangements like back-to-back or face-to-face, ideal for complex setups. The phenolic cage ensures durability and reduces friction during high-speed use.

This bearing comes preloaded for moderate stiffness, making it suitable for precision applications. It performs reliably in temperatures from -30°C to 110°C.

Perfect for machine tools or spindle systems where accuracy and speed are crucial. Weighing 3.71kg, it’s robust yet manageable for its size. Compliant with P4A tolerance standards for exceptional precision.

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Product Parameters

  • Part Number 7217 ACD/P4ADGC
  • 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 Moderate / Class C
  • 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

Features

Performance Features of 7217 ACD/P4ADGC Bearing

7217 ACD/P4ADGC Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls provide durability, supporting dynamic radial loads up to 35,100 lbf.

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

With a precision tolerance class of P4A, 7217 ACD/P4ADGC Bearing delivers reliable performance in demanding conditions.
Its moderate preload (Class C) enhances stability without compromising efficiency.

The open design simplifies lubrication, maintaining optimal performance between -30°C and 110°C.
Weighing 3.71 kg, it balances strength and practicality for industrial use.

Application

Industrial Uses of 7217 ACD/P4ADGC Bearing
This bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The universal matching feature allows for flexible arrangements in back-to-back or face-to-face configurations.

Where Is 7217 ACD/P4ADGC Bearing Used?
You’ll often find it in automotive transmissions, supporting smooth gear shifts with its moderate preload and high-speed capability. The phenolic cage reduces friction, making it ideal for demanding drivetrain applications.

Built for Heavy-Duty Use: 7217 ACD/P4ADGC Bearing
In robotics, this bearing handles both radial and axial loads in articulated arms, thanks to its 25° contact angle. The P4A tolerance class guarantees consistent performance in automated assembly lines.

Medical vs Industrial: Where 7217 ACD/P4ADGC Bearing Excels
While it’s reliable in industrial pumps, its precision also suits medical imaging devices like CT scanners. The chrome steel construction ensures durability in both sterile and high-vibration environments.

Perfect Fit for Automation: 7217 ACD/P4ADGC Bearing
It’s a go-to choice for CNC machinery, where its lubricated design maintains performance during prolonged operation. The 17-ball setup balances load distribution for smoother cutting operations.

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