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Super Precision Angular Contact Ball Bearings S7011 CE/HCP4A

Super Precision Angular Contact Ball Bearings S7011 CE/HCP4A

The S7011 CE/HCP4A is a super precision angular contact ball bearing with a 55mm bore and 90mm outer diameter, crafted from chrome steel for durability. It handles radial loads up to 3780 lbf and reaches speeds of 25,000 RPM, thanks to its ceramic balls and phenolic cage.

Its sealed design keeps lubrication in and contaminants out, ensuring smooth operation. The 15° contact angle and P4 tolerance class make it ideal for high-precision applications.

This bearing is interchangeable with SKF models and comes preloaded for immediate use. Perfect for machine tools or high-speed spindles where accuracy and reliability are key.

Weighing 0.37kg, it’s lightweight yet robust, suitable for temperatures from -30°C to 110°C. The matched arrangement option allows for custom setups in demanding environments.

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Product Parameters

  • Part Number S7011 CE/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 55 mm
  • Bore Dia Tolerance -0.007mm to 0
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 18 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 24
  • Contact Angle 15°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 3780 lbf
  • Static Radial Load 2745 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 25000 rpm
  • Weight 0.37 kg
  • Price（$） 398.664
Super Precision Angular Contact Ball Bearings S7011 CE/HCP4A dimension drawing
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Features

Performance Features of S7011 CE/HCP4A Bearing

S7011 CE/HCP4A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls enhance durability while reducing friction.

The phenolic cage ensures smooth operation, even at high speeds up to 25,000 rpm.
With a dynamic radial load capacity of 3780 lbf, it handles demanding conditions reliably.

S7011 CE/HCP4A Bearing’s sealed design protects against contaminants, extending service life.
Its P4 tolerance class guarantees precision performance in critical applications.

The lubricated design reduces maintenance needs while ensuring consistent operation.
S7011 CE/HCP4A Bearing maintains performance across a temperature range of -30° to 110°C.

Application

Essential Roles of S7011 CE/HCP4A Bearing
S7011 CE/HCP4A Bearing is widely used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. The ceramic balls reduce friction, making it ideal for applications requiring smooth rotation.

Where Is S7011 CE/HCP4A Bearing Used?
In robotics, S7011 CE/HCP4A Bearing supports articulated arms, providing stability and precision in repetitive movements. Its sealed design keeps contaminants out, extending service life in demanding environments.

Perfect Fit for Automation: S7011 CE/HCP4A Bearing
S7011 CE/HCP4A Bearing excels in automated production lines, handling both radial and axial loads efficiently. The phenolic cage offers durability while maintaining low weight for faster operation.

Medical vs Industrial: Where S7011 CE/HCP4A Bearing Excels
S7011 CE/HCP4A Bearing is a reliable choice for medical imaging devices, where quiet operation is essential. In industrial settings, it performs well in spindle drives, thanks to its high-speed capabilities.

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