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Super Precision Angular Contact Ball Bearings 7020 ACDTP/HCP4B

Super Precision Angular Contact Ball Bearings 7020 ACDTP/HCP4B

The 7020 ACDTP/HCP4B is a super precision angular contact ball bearing with a 100mm bore and 150mm outer diameter, designed for high-performance applications. Its 25° contact angle and ceramic balls ensure smooth operation under heavy radial loads up to 17842 lbf.

With a maximum speed of 9500 RPM and a temperature range of -30°C to 110°C, this bearing is built for demanding conditions. The phenolic cage and chrome steel rings provide durability and reduce friction.

This open-design bearing is interchangeable with SKF models and comes with optional preload for precise alignment. Ideal for machine tools or high-speed spindles where accuracy is crucial.

Weighing 1.05kg, it meets P4 tolerance standards for exceptional precision. The lubricated design ensures long service life with minimal maintenance.

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Product Parameters

  • Part Number 7020 ACDTP/HCP4B
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 100 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 150 mm
  • Outer Dia Tolerance -0.009mm to 0
  • Width 24 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 15.875 mm
  • Ball Qty 22
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 17842 lbf
  • Static Radial Load 18000 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 9500 rpm
  • Weight 1.05 kg
  • Price（$） 164.367
Super Precision Angular Contact Ball Bearings 7020 ACDTP/HCP4B dimension drawing
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Features

Why Choose 7020 ACDTP/HCP4B Bearing for Precision Tasks?

7020 ACDTP/HCP4B Bearing features a 25° contact angle, ideal for handling combined radial and axial loads.
Its ceramic balls and chrome steel rings ensure smooth operation with minimal friction.

The phenolic cage maintains ball alignment, enhancing durability and reducing wear.
With a dynamic radial load capacity of 17842 lbf, it performs reliably in high-precision applications.

7020 ACDTP/HCP4B Bearing can reach speeds up to 9,500 rpm, making it suitable for demanding tasks.
Its P4 tolerance class guarantees exceptional accuracy and consistency.

The open design allows for easy lubrication, ensuring long-lasting performance.
Operating between -30°C to 110°C, it adapts well to various environmental conditions.

Application

Key Fields for 7020 ACDTP/HCP4B Bearing
In industrial settings, 7020 ACDTP/HCP4B Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate alignment under radial and axial loads. The ceramic balls reduce friction, enhancing efficiency in demanding applications.

For automotive systems, 7020 ACDTP/HCP4B Bearing supports components like wheel hubs and transmissions, offering reliable performance at high speeds. Its phenolic cage provides durability, making it suitable for long-term use in vehicles.

In medical imaging devices, 7020 ACDTP/HCP4B Bearing’s P4 tolerance class ensures smooth operation, critical for maintaining precision in diagnostic equipment. The chrome steel rings add to its longevity, even in continuous-use scenarios.

Automation systems benefit from 7020 ACDTP/HCP4B Bearing’s matched arrangement, which simplifies installation in robotic arms and CNC machines. The open seal design allows for easy lubrication, reducing maintenance downtime.

Household appliances like high-end fans use 7020 ACDTP/HCP4B Bearing for its quiet operation and low maintenance needs. The ceramic balls and phenolic cage contribute to its smooth performance in everyday devices.

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