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Super Precision Angular Contact Ball Bearings 7022 ACD/P4AQBCB

Super Precision Angular Contact Ball Bearings 7022 ACD/P4AQBCB

The 7022 ACD/P4AQBCB is a super precision angular contact ball bearing with a 110mm bore and 170mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 62100 lbf and operates smoothly at speeds up to 10000 RPM.

With a 25° contact angle and light preload, it offers excellent stability for high-precision applications. The phenolic cage ensures quiet operation and long service life.

This set includes four matched bearings (QBC arrangement), ideal for spindle or machine tool use. It performs reliably in temperatures from -30°C to 110°C.

Weighing 7.89kg, it’s robust yet precision-engineered for demanding environments. Compliant with P4A tolerance standards for exceptional accuracy.

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Product Parameters

  • Part Number 7022 ACD/P4AQBCB
  • 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 112 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 4 bearings <<>> QBC
  • Number Of Bearings In Matched Set 4
  • 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 62100 lbf
  • Static Radial Load 93375 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 10000 rpm
  • Weight 7.89 kg
Super Precision Angular Contact Ball Bearings 7022 ACD/P4AQBCB dimension drawing
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Features

Performance Features of 7022 ACD/P4AQBCB Bearing

7022 ACD/P4AQBCB Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability under high dynamic radial loads of up to 62,100 lbf.

The phenolic cage in 7022 ACD/P4AQBCB Bearing maintains ball alignment, reducing friction and wear.
With a maximum speed of 10,000 rpm, it delivers reliable performance in precision tasks.

7022 ACD/P4AQBCB Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its P4A tolerance class guarantees high precision and smooth operation.

The matched set of four bearings ensures consistent performance in demanding applications.
Light preload class B enhances stability and reduces vibration during operation.

Application

Industrial Uses of 7022 ACD/P4AQBCB Bearing
The 7022 ACD/P4AQBCB Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. Its light preload and P4A tolerance class make it suitable for applications demanding minimal vibration.

Where Is 7022 ACD/P4AQBCB Bearing Used?
You’ll often find the 7022 ACD/P4AQBCB Bearing in automotive gearboxes, where its 25° contact angle handles combined radial and axial loads efficiently. The phenolic cage adds durability, even under high-speed conditions.

Optimized for Performance: 7022 ACD/P4AQBCB Bearing
In robotics, the 7022 ACD/P4AQBCB Bearing supports articulated arms, thanks to its matched set of four bearings for balanced load distribution. The chrome steel construction ensures long-term reliability in repetitive motions.

Automotive vs Aerospace: Applications of 7022 ACD/P4AQBCB Bearing
While the 7022 ACD/P4AQBCB Bearing excels in automotive transmissions, it’s also trusted in aerospace actuators for its precision and load capacity. The open design allows for custom lubrication, adapting to different operational needs.

Essential Roles of 7022 ACD/P4AQBCB Bearing
For medical imaging devices, the 7022 ACD/P4AQBCB Bearing provides smooth, quiet operation crucial for diagnostic accuracy. Its temperature stability ensures consistent performance in climate-controlled environments.

Q&A

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