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Super Precision Angular Contact Ball Bearings S7013 CD/HCP4A

Super Precision Angular Contact Ball Bearings S7013 CD/HCP4A

The S7013 CD/HCP4A is a super precision angular contact ball bearing with a 65mm bore and 100mm outer diameter, crafted from high-quality chrome steel. Its compact 18mm width makes it suitable for tight spaces while maintaining robust performance.

With a 15° contact angle and ceramic balls, it handles radial loads up to 9360 lbf and spins smoothly at speeds up to 16,000 RPM. The sealed design keeps lubrication in and contaminants out for reliable operation.

The phenolic cage ensures quiet running and durability, even in temperatures from -30°C to 110°C. This bearing is interchangeable with SKF models, offering flexibility for replacements or upgrades.

Ideal for high-precision applications like machine tool spindles or robotics, where accuracy and speed are crucial. Weighing just 0.37kg, it balances lightweight design with sturdy construction.

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Product Parameters

  • Part Number S7013 CD/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 11.112 mm
  • Ball Qty 20
  • 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 9360 lbf
  • Static Radial Load 8438 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 16000 rpm
  • Weight 0.37 kg
  • Price（$） 515.556
Super Precision Angular Contact Ball Bearings S7013 CD/HCP4A dimension drawing
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Features

Performance Features of S7013 CD/HCP4A Bearing

S7013 CD/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 and reduce friction during high-speed operation.

The phenolic cage maintains ball alignment, ensuring smooth performance even at speeds up to 16,000 rpm.
With a dynamic radial load capacity of 9360 lbf, it handles demanding conditions reliably.

S7013 CD/HCP4A Bearing operates efficiently within a temperature range of -30° to 110°C.
Its sealed design and lubrication reduce maintenance needs while extending service life.

The P4 tolerance class ensures high precision, making it suitable for critical applications.
Its compact 65 mm×100 mm×18 mm size offers space-saving benefits without compromising performance.

Application

Industrial Uses of S7013 CD/HCP4A Bearing
S7013 CD/HCP4A Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The ceramic balls reduce friction, making it ideal for applications demanding smooth operation.

In the automotive sector, S7013 CD/HCP4A Bearing supports performance components like turbochargers and electric motor shafts. Its sealed design helps maintain lubrication, even under demanding conditions.

For automation systems, S7013 CD/HCP4A Bearing excels in robotic arms and CNC machinery, thanks to its phenolic cage and high-speed capability. The P4 tolerance class guarantees consistent performance in precision tasks.

Medical imaging devices benefit from S7013 CD/HCP4A Bearing’s reliable operation and low heat generation. The chrome steel rings ensure durability, while the ceramic balls minimise wear over time.

In consumer electronics, S7013 CD/HCP4A Bearing can be found in high-end printers and scanners, where quiet operation is essential. Its compact size and sealed design make it a practical choice for space-constrained applications.

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