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Super Precision Angular Contact Ball Bearings 7013 CE/HCP4A

Super Precision Angular Contact Ball Bearings 7013 CE/HCP4A

The 7013 CE/HCP4A is a super precision angular contact ball bearing with a 65mm bore and 100mm outer diameter. Its compact 18mm width makes it suitable for space-sensitive applications. The bearing is crafted from chrome steel and features ceramic balls for enhanced performance.

With a 15° contact angle, it handles both radial and axial loads efficiently, supporting up to 4568 lbf dynamically. It spins smoothly at speeds up to 34,000 RPM, thanks to its phenolic cage and preload option.

The open design allows for easy lubrication, ensuring long service life. Its P4 tolerance class (ABEC-7) guarantees high precision and reliability.

Ideal for high-speed machinery like spindles or CNC equipment, where accuracy is crucial. The bearing operates in temperatures from -30°C to 110°C and weighs just 0.39kg.

Interchangeable with SKF bearings, it’s a practical choice for replacements or upgrades. Its robust construction ensures durability in demanding industrial environments.

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Product Parameters

  • Part Number 7013 CE/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 65 mm
  • Bore Dia Tolerance -0.007mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 18 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 8.731 mm
  • Ball Qty 25
  • 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 Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 4568 lbf
  • Static Radial Load 3510 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 34000 rpm
  • Weight 0.39 kg
  • Price（$） 428.67
Super Precision Angular Contact Ball Bearings 7013 CE/HCP4A dimension drawing
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Features

Performance Features of 7013 CE/HCP4A Bearing

7013 CE/HCP4A Bearing features a 15° contact angle, optimised for angular contact loads.
Its chrome steel rings and ceramic balls enhance durability while reducing friction.

The phenolic cage ensures smooth operation, even at high speeds up to 34,000 rpm.
With a dynamic radial load capacity of 4568 lbf, it handles demanding applications reliably.

Precision-engineered to P4 tolerance class, 7013 CE/HCP4A Bearing offers consistent performance.
Its open design allows for easy lubrication, maintaining efficiency over time.

Application

Ideal for Precision: 7013 CE/HCP4A Bearing
The 7013 CE/HCP4A Bearing is commonly used in high-speed machine tools, where its 15° contact angle ensures smooth rotation under radial and axial loads. The ceramic balls reduce friction, making it suitable for precision grinding applications.

In robotics, 7013 CE/HCP4A Bearing provides reliable performance in articulated arms, thanks to its P4 tolerance class. The phenolic cage offers lightweight stability, ideal for repetitive movements.

For medical imaging devices, 7013 CE/HCP4A Bearing’s chrome steel rings and ceramic balls deliver quiet operation. Its open design allows for easy lubrication, ensuring long service life in critical equipment.

Automotive vs Aerospace: Applications of 7013 CE/HCP4A Bearing
In automotive systems, 7013 CE/HCP4A Bearing supports high-speed spindle applications like turbochargers. The metric sizing ensures compatibility with European and Asian engine designs.

Aerospace applications benefit from 7013 CE/HCP4A Bearing’s lightweight phenolic cage and ceramic balls. Its ability to handle high RPMs makes it a trusted choice for aircraft instrumentation.

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