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Super Precision Angular Contact Ball Bearings 7022 ACD/P4ADBB

Super Precision Angular Contact Ball Bearings 7022 ACD/P4ADBB

The 7022 ACD/P4ADBB is a super precision angular contact ball bearing with a 110mm bore and 170mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and comes in a matched pair for balanced performance.

Designed for angular contact loads, it handles dynamic radial loads up to 37800 lbf and spins smoothly at speeds up to 10000 RPM. The phenolic cage ensures durability and quiet operation.

Its open design allows for easy lubrication, making maintenance straightforward. The bearing operates efficiently in temperatures ranging from -30°C to 110°C.

Ideal for high-precision applications like machine tool spindles or industrial pumps, where accuracy and reliability are key. Weighing 3.95kg, it’s robust yet manageable for its size. Compliant with P4A tolerance standards for consistent performance.

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Product Parameters

  • Part Number 7022 ACD/P4ADBB
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 110 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 170 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 56 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 19.05 mm
  • Ball Qty 20
  • 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 37800 lbf
  • Static Radial Load 46800 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 10000 rpm
  • Weight 3.95 kg
Super Precision Angular Contact Ball Bearings 7022 ACD/P4ADBB dimension drawing
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Features

Performance Features of 7022 ACD/P4ADBB Bearing

7022 ACD/P4ADBB Bearing is designed with a 25° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

The matched arrangement of two bearings in a DB configuration enhances stability under radial loads.
With a dynamic radial load capacity of 37,800 lbf, it handles demanding conditions reliably.

Operating at speeds up to 10,000 rpm, 7022 ACD/P4ADBB Bearing maintains performance in temperatures from -30°C to 110°C.
Its P4A tolerance class ensures high precision, making it suitable for critical applications.

Application

Key Fields for 7022 ACD/P4ADBB Bearing
In machine tools, 7022 ACD/P4ADBB Bearing is widely used for spindle support, where its 25° contact angle ensures precise radial and axial load handling. The matched arrangement of two bearings enhances stability in high-speed operations.

Where Is 7022 ACD/P4ADBB Bearing Used?
You’ll often find 7022 ACD/P4ADBB Bearing in automotive transmissions, where its light preload and phenolic cage reduce friction and noise. The chrome steel construction also extends its lifespan under heavy loads.

Built for Heavy-Duty Use: 7022 ACD/P4ADBB Bearing
This bearing excels in industrial pumps, handling both radial and thrust loads with ease. Its P4A tolerance class makes it suitable for applications demanding tight precision.

Medical vs Industrial: Where 7022 ACD/P4ADBB Bearing Excels
In medical imaging devices, 7022 ACD/P4ADBB Bearing offers smooth rotation, while in industrial robotics, its high dynamic load capacity ensures reliable performance. The open design allows for easy lubrication.

Practical Applications of 7022 ACD/P4ADBB Bearing
For automation systems, 7022 ACD/P4ADBB Bearing is a go-to choice for robotic arms, thanks to its balanced load distribution. The metric sizing ensures compatibility with various European machinery standards.

Q&A

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