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Super Precision Angular Contact Ball Bearings 7022 CDGA/P4A

Super Precision Angular Contact Ball Bearings 7022 CDGA/P4A

The 7022 CDGA/P4A 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 15° contact angle and is designed for angular contact loads, handling up to 24975 lbf dynamically.

Its open design and phenolic cage ensure smooth operation at speeds up to 10000 RPM, while the extra light preload enhances precision. The bearing operates efficiently in temperatures ranging from -30°C to 110°C.

This model is interchangeable with SKF bearings and comes in a universal matching set of three, suitable for back-to-back, face-to-face, or tandem arrangements. Ideal for high-precision applications like machine tool spindles or aerospace components.

Weighing 1.97kg, it offers a robust yet precise solution for demanding environments. Compliant with P4A tolerance standards for exceptional accuracy.

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Product Parameters

  • Part Number 7022 CDGA/P4A
  • 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 28 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 19.05 mm
  • Ball Qty 20
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 24975 lbf
  • Static Radial Load 24300 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 10000 rpm
  • Weight 1.97 kg
  • Price（$） 341.298
Super Precision Angular Contact Ball Bearings 7022 CDGA/P4A dimension drawing
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Features

Performance Features of 7022 CDGA/P4A Bearing

7022 CDGA/P4A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel construction ensures durability and resistance to wear under high radial loads.

The phenolic cage in 7022 CDGA/P4A Bearing maintains ball alignment, reducing friction and noise during operation.
With a maximum speed of 10,000 rpm, it delivers smooth performance in precision tasks.

7022 CDGA/P4A Bearing operates efficiently within a temperature range of -30°C to 110°C, suitable for various environments.
Its extra light preload enhances precision, making it ideal for high-accuracy applications.

The dynamic radial load capacity of 24,975 lbf ensures reliable performance under demanding conditions.
Lubrication is pre-applied, simplifying initial setup and reducing maintenance needs.

Application

Key Fields for 7022 CDGA/P4A Bearing
7022 CDGA/P4A Bearing is widely used in high-precision machine tools, where its 15° contact angle ensures accurate radial and axial load handling. The phenolic cage reduces friction, making it suitable for high-speed operations.

In robotics, 7022 CDGA/P4A Bearing supports articulated arms, providing smooth movement and long service life. Its extra light preload helps maintain precision in repetitive tasks.

For medical imaging devices, 7022 CDGA/P4A Bearing’s chrome steel construction offers reliability and stability. The P4A tolerance class ensures minimal vibration, crucial for clear imaging results.

Automotive applications like electric vehicle motors benefit from 7022 CDGA/P4A Bearing’s high dynamic radial load capacity. Its lubricated design reduces maintenance needs in demanding conditions.

Q&A

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