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Super Precision Angular Contact Ball Bearings 7020 ACE/HCP4AL1

Super Precision Angular Contact Ball Bearings 7020 ACE/HCP4AL1

The 7020 ACE/HCP4AL1 is a super precision angular contact ball bearing with a 100mm bore and 150mm outer diameter, crafted from chrome steel for durability. It handles radial loads up to 9518 lbf and spins smoothly at speeds up to 20,000 RPM.

Its 25° contact angle and ceramic balls reduce friction, while the phenolic cage ensures quiet operation. The bearing comes pre-lubricated and works in temperatures from -30°C to 110°C.

With a P4A tolerance class, it offers high precision for demanding applications. Ideal for machine tools or high-speed spindles where accuracy is crucial.

Weighing 1.12kg, it’s a robust choice for industrial use. The open design allows easy maintenance, and it’s interchangeable with SKF bearings for convenience.

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Product Parameters

  • Part Number 7020 ACE/HCP4AL1
  • 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 12.7 mm
  • Ball Qty 27
  • 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 No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 9518 lbf
  • Static Radial Load 8550 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 20000 rpm
  • Weight 1.12 kg
Super Precision Angular Contact Ball Bearings 7020 ACE/HCP4AL1 dimension drawing
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Features

Performance Features of 7020 ACE/HCP4AL1 Bearing

7020 ACE/HCP4AL1 Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
The chrome steel rings and ceramic balls enhance durability while reducing friction.

With a dynamic radial load capacity of 9518 lbf, 7020 ACE/HCP4AL1 Bearing handles demanding conditions reliably.
Its phenolic cage ensures smooth operation, even at high speeds up to 20,000 rpm.

7020 ACE/HCP4AL1 Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
The precision P4A tolerance class guarantees consistent performance in critical applications.

The open design of 7020 ACE/HCP4AL1 Bearing simplifies maintenance and lubrication.
Its 27 ceramic balls and 12.7 mm ball diameter contribute to reduced wear and extended service life.

Application

Common Applications of 7020 ACE/HCP4AL1 Bearing
The 7020 ACE/HCP4AL1 Bearing is well-suited for high-speed machine tools, where its ceramic balls reduce friction and heat buildup. Its precision design ensures smooth operation in demanding industrial environments.

In automotive applications, 7020 ACE/HCP4AL1 Bearing is often used in electric vehicle motors, thanks to its ability to handle angular loads efficiently. The phenolic cage adds durability, making it reliable for long-term use.

For robotics, 7020 ACE/HCP4AL1 Bearing provides the necessary accuracy for robotic arms and automated systems. Its P4A tolerance class guarantees consistent performance in repetitive tasks.

Medical imaging devices benefit from 7020 ACE/HCP4AL1 Bearing’s low vibration and high-speed capabilities. The chrome steel rings ensure stability, even in sensitive diagnostic equipment.

In consumer electronics like high-end printers, 7020 ACE/HCP4AL1 Bearing offers quiet and precise movement. Its lubricated design minimises maintenance needs, ideal for everyday use.

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