+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings 7020 CD/P4A

Super Precision Angular Contact Ball Bearings 7020 CD/P4A

The 7020 CD/P4A 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 is designed for angular contact loads, handling up to 18720 lbf dynamically.

Its open design and phenolic cage ensure smooth operation at speeds up to 14000 RPM, while the P4 tolerance class guarantees exceptional accuracy. The bearing is preloaded for stability and works in temperatures from -30°C to 110°C.

This model is interchangeable with SKF bearings, making it a versatile choice for replacements. Ideal for high-precision applications like machine tool spindles or industrial equipment where accuracy and speed are crucial.

Weighing 1.26kg, it’s robust yet manageable for its size. Compliant with standard lubrication requirements, it’s ready for immediate use in demanding environments.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 7020 CD/P4A
  • 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 No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 18720 lbf
  • Static Radial Load 19125 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 14000 rpm
  • Weight 1.26 kg
  • Price（$） 222.894
Super Precision Angular Contact Ball Bearings 7020 CD/P4A dimension drawing
Download DWG Download PDF

Features

Performance Features of 7020 CD/P4A Bearing

7020 CD/P4A Bearing is crafted with chrome steel rings and balls, ensuring high precision and durability.
Its 15° contact angle optimises load distribution, making it ideal for angular contact applications.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a dynamic radial load capacity of 18,720 lbf, it handles demanding conditions effortlessly.

7020 CD/P4A Bearing operates smoothly at speeds up to 14,000 rpm, thanks to its superior design.
Its P4 tolerance class guarantees exceptional accuracy for precision machinery.

The open seal design allows for easy lubrication, ensuring long-term reliability.
It performs consistently across a wide temperature range, from -30° to 110°C.

Application

Practical Applications of 7020 CD/P4A Bearing
In machine tools, 7020 CD/P4A Bearing handles high-speed spindles with precision, thanks to its 15° contact angle and P4 tolerance. The phenolic cage reduces friction, making it ideal for continuous operation.

Where Is 7020 CD/P4A Bearing Used?
You’ll often find 7020 CD/P4A Bearing in automotive transmissions, where its angular contact design manages combined loads efficiently. Its chrome steel construction ensures longevity even under demanding conditions.

Optimized for Performance: 7020 CD/P4A Bearing
This bearing excels in robotics, particularly in articulated arms requiring smooth, precise movement. The open seal design allows for easy relubrication, extending service life in automated systems.

Industrial vs Medical: Where 7020 CD/P4A Bearing Excels
While 7020 CD/P4A Bearing supports heavy industrial gearboxes, it’s also reliable in medical imaging devices due to its low vibration. The balanced load capacity makes it versatile across sectors.

Q&A

SEND INQUIRY