Super Precision Angular Contact Ball Bearings 7220 ACD/P4A

Super Precision Angular Contact Ball Bearings 7220 ACD/P4A

The 7220 ACD/P4A is a super precision angular contact ball bearing with a 100mm bore and 180mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 33300 lbf and operates smoothly at speeds up to 11000 RPM.

With a 25° contact angle and open design, it offers excellent performance for angular contact applications. The phenolic cage ensures durability and reduces friction during high-speed rotations.

This bearing is ideal for precision machinery like CNC spindles or high-performance motors, where accuracy and reliability are crucial. It works well in temperatures from -30°C to 110°C.

Weighing 3.24kg, it’s robust yet manageable for its size. Compliant with P4 tolerance standards, it’s a dependable choice for demanding industrial applications.

Get A Free Quote

Product Parameters

  • Part Number 7220 ACD/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 100 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 180 mm
  • Outer Dia Tolerance -0.01mm to 0
  • Width 34 mm
  • Width Tolerance -0.24mm to 0
  • Ball Dia 25.4 mm
  • Ball Qty 15
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 33300 lbf
  • Static Radial Load 29025 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 11000 rpm
  • Weight 3.24 kg
  • Price($) 164.223

Features

Performance Features of 7220 ACD/P4A Bearing

7220 ACD/P4A 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 33,300 lbf.

The phenolic cage enhances stability and reduces friction, allowing smooth operation at speeds up to 11,000 rpm.
With a precision tolerance class of P4 (ABEC-7), it delivers consistent performance in demanding conditions.

7220 ACD/P4A Bearing operates efficiently within a temperature range of -30° to 110°C, suitable for various environments.
Its open design simplifies lubrication, ensuring long-lasting performance with minimal maintenance.

Application

Key Fields for 7220 ACD/P4A Bearing
7220 ACD/P4A Bearing is widely used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The phenolic cage reduces friction, making it suitable for prolonged high-speed operations.

Where Is 7220 ACD/P4A Bearing Used?
In automotive applications, 7220 ACD/P4A Bearing supports wheel hubs and transmission systems, handling both radial and axial loads efficiently. Its P4 tolerance class guarantees consistent performance in demanding conditions.

Optimized for Performance: 7220 ACD/P4A Bearing
For robotics and automation, 7220 ACD/P4A Bearing provides smooth motion control in robotic arms and CNC machines. The chrome steel construction ensures durability even under continuous use.

Medical vs Industrial: Where 7220 ACD/P4A Bearing Excels
In medical imaging devices, 7220 ACD/P4A Bearing offers quiet and precise movement, essential for diagnostic accuracy. Industrial pumps benefit from its ability to handle high dynamic loads without compromising speed.

Practical Applications of 7220 ACD/P4A Bearing
7220 ACD/P4A Bearing is a reliable choice for aerospace applications, such as aircraft engine components, where precision and reliability are critical. The lubricated design further enhances its performance in extreme environments.

Q&A

SEND INQUIRY