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Super Precision Angular Contact Ball Bearings S7020 CE/HCP4AQBCA

Super Precision Angular Contact Ball Bearings S7020 CE/HCP4AQBCA

The S7020 CE/HCP4AQBCA 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 comes in a matched set of four bearings for balanced performance.

This bearing handles radial loads up to 26775 lbf and reaches speeds of 10000 RPM, thanks to its ceramic balls and phenolic cage. The sealed design keeps grease in place, ensuring smooth operation even in demanding conditions.

Its extra-light preload (Class A) minimises friction, making it ideal for high-precision applications like machine tool spindles or robotics. The P4A tolerance class guarantees exceptional accuracy.

Weighing 4.74kg, this set is robust yet manageable for its size. It operates reliably in temperatures from -30°C to 110°C, offering versatility across various industrial environments.

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Product Parameters

  • Part Number S7020 CE/HCP4AQBCA
  • 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 96 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 27
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement 4 bearings <<>> QBC
  • Number Of Bearings In Matched Set 4
  • Universal Matching Bearing No
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 26775 lbf
  • Static Radial Load 36000 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 10000 rpm
  • Weight 4.74 kg
Super Precision Angular Contact Ball Bearings S7020 CE/HCP4AQBCA dimension drawing
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Features

Performance Features of S7020 CE/HCP4AQBCA Bearing

S7020 CE/HCP4AQBCA Bearing is designed with a 15° contact angle, optimising load distribution for precision applications.
Its ceramic balls and chrome steel rings enhance durability while reducing friction.

The phenolic cage ensures smooth operation, even at high speeds up to 10,000 rpm.
With a dynamic radial load capacity of 26,775 lbf, it handles demanding tasks with ease.

S7020 CE/HCP4AQBCA Bearing’s sealed design protects against contaminants, extending its service life.
The extra light preload (Class A) ensures minimal resistance, improving efficiency.

This bearing set includes four matched units, providing consistent performance.
Its temperature range of -30°C to 110°C makes it suitable for various environments.

Application

Industrial Uses of S7020 CE/HCP4AQBCA Bearing
S7020 CE/HCP4AQBCA Bearing is commonly used in high-precision machine tools, where its ceramic balls and phenolic cage reduce friction for smoother operation. The sealed design helps keep contaminants out, extending service life in demanding environments.

In robotics, S7020 CE/HCP4AQBCA Bearing provides reliable angular contact support for articulated arms, ensuring precise movement. Its extra-light preload makes it ideal for applications requiring minimal resistance.

For medical imaging devices, S7020 CE/HCP4AQBCA Bearing’s P4A tolerance class ensures the accuracy needed for diagnostic equipment. The grease lubrication maintains quiet operation, crucial in sensitive medical settings.

Automotive applications like electric vehicle motors benefit from S7020 CE/HCP4AQBCA Bearing’s high-speed capability and ceramic ball construction. The matched set arrangement also enhances load distribution for longer component life.

In aerospace systems, S7020 CE/HCP4AQBCA Bearing handles both radial and axial loads efficiently, thanks to its 15° contact angle. The chrome steel rings provide durability under varying temperatures and pressures.

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