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Super Precision Angular Contact Ball Bearings 7020 ACDGA/P4AH1

Super Precision Angular Contact Ball Bearings 7020 ACDGA/P4AH1

The 7020 ACDGA/P4AH1 is a super precision angular contact ball bearing measuring 100mm by 150mm by 24mm, crafted from durable chrome steel. It handles radial loads up to 17842 lbf and operates smoothly at speeds up to 16000 RPM.

With a 25° contact angle and extra light preload, it offers precise performance for demanding applications. The open design and phenolic cage ensure reliable operation in temperatures from -30°C to 110°C.

This bearing is interchangeable with SKF models and comes lubricated for immediate use. Ideal for high-precision machinery like spindles or CNC equipment where accuracy is key.

Weighing 1.26kg, it’s robust yet manageable for its size. The P4A tolerance class guarantees consistent performance in matched sets for back-to-back, face-to-face, or tandem arrangements.

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Product Parameters

  • Part Number 7020 ACDGA/P4AH1
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 100 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 150 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 24 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 15.875 mm
  • Ball Qty 22
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 2
  • 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 17842 lbf
  • Static Radial Load 18000 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 16000 rpm
  • Weight 1.26 kg
Super Precision Angular Contact Ball Bearings 7020 ACDGA/P4AH1 dimension drawing
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Features

Performance Features of 7020 ACDGA/P4AH1 Bearing

7020 ACDGA/P4AH1 Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability and consistent performance under high radial loads.

The phenolic cage maintains ball alignment, reducing friction and enhancing operational smoothness.
With a maximum speed of 16,000 rpm, it delivers reliable performance in high-speed applications.

7020 ACDGA/P4AH1 Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
Its extra light preload design minimises vibration, making it suitable for precision tasks.

The open seal type allows for easy lubrication, ensuring long service life.
Its P4A tolerance class guarantees high precision and consistent performance.

Application

Super Precision Angular Contact Ball Bearings 7020 ACDGA/P4AH1 are commonly used in high-speed machine tools, where their 25° contact angle ensures accurate radial and axial load handling. The open design and phenolic cage make them suitable for applications requiring minimal friction and heat generation.

In robotics, 7020 ACDGA/P4AH1 Bearings provide smooth motion control for articulated arms, thanks to their extra-light preload and P4A tolerance class. Their chrome steel construction ensures long-lasting performance even in continuous operation.

For precision medical imaging devices, 7020 ACDGA/P4AH1 Bearings offer reliable support due to their high dynamic radial load capacity. The lubricated design helps maintain consistent performance in sensitive environments.

In automotive testing equipment, these bearings handle high rotational speeds while maintaining stability. Their universal matching capability allows for flexible configurations in back-to-back or tandem arrangements.

Q&A

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