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Super Precision Angular Contact Ball Bearings 7020 CDTP/HCP4B

Super Precision Angular Contact Ball Bearings 7020 CDTP/HCP4B

The 7020 CDTP/HCP4B is a super precision angular contact ball bearing with a 100mm bore and 150mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and ceramic balls for smooth operation under radial loads up to 18720 lbf.

With a phenolic cage and open design, it offers low friction and easy maintenance, reaching speeds of up to 10,000 RPM. Its P4 tolerance class ensures exceptional accuracy for demanding applications.

This bearing is ideal for high-precision machinery like CNC spindles or aerospace equipment, where reliability and performance are crucial. It operates efficiently in temperatures from -30°C to 110°C.

Weighing 1.05kg, it’s robust yet manageable for its size. Compatible with SKF bearings, it’s a versatile choice for replacements or upgrades.

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Product Parameters

  • Part Number 7020 CDTP/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 15°
  • 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 18720 lbf
  • Static Radial Load 19125 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 10000 rpm
  • Weight 1.05 kg
  • Price（$） 164.25
Super Precision Angular Contact Ball Bearings 7020 CDTP/HCP4B dimension drawing
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Features

Why Choose 7020 CDTP/HCP4B Bearing for Precision Tasks?

7020 CDTP/HCP4B Bearing features a 15° contact angle, ideal for high-precision angular contact applications.
Its ceramic balls and chrome steel rings ensure smooth operation with minimal friction.

The phenolic cage in 7020 CDTP/HCP4B Bearing enhances durability while maintaining low weight.
With a dynamic radial load capacity of 18,720 lbf, it handles demanding conditions effortlessly.

7020 CDTP/HCP4B Bearing operates at speeds up to 10,000 rpm, offering both precision and performance.
Its P4 tolerance class guarantees consistent accuracy in critical applications.

The open design of 7020 CDTP/HCP4B Bearing allows for easy lubrication and maintenance.
Its temperature range of -30° to 110°C ensures reliability in various environments.

Application

Practical Applications of 7020 CDTP/HCP4B Bearing
In high-precision machine tools, 7020 CDTP/HCP4B Bearing excels with its 15° contact angle, ensuring smooth rotation under angular loads. The ceramic balls reduce friction, making it ideal for spindle applications where accuracy is key.

Where Is 7020 CDTP/HCP4B Bearing Used?
You’ll often find 7020 CDTP/HCP4B Bearing in aerospace components, where its P4 tolerance class meets strict performance standards. Its phenolic cage also handles high speeds well, perfect for turbine systems.

Built for Heavy-Duty Use: 7020 CDTP/HCP4B Bearing
This bearing supports industrial robots, handling repetitive motions with minimal wear. The chrome steel rings and ceramic balls combine for long-lasting performance in demanding environments.

Automotive vs Aerospace: Applications of 7020 CDTP/HCP4B Bearing
In automotive systems, 7020 CDTP/HCP4B Bearing works well in high-speed gearboxes, while aerospace relies on it for landing gear mechanisms. Its versatility stems from the matched arrangement option.

Perfect Fit for Automation: 7020 CDTP/HCP4B Bearing
For automated production lines, 7020 CDTP/HCP4B Bearing offers reliable angular contact support. The lubricated design ensures consistent operation in continuous-use scenarios.

Q&A

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