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Super Precision Angular Contact Ball Bearings 7013 CD/HCP4AQBCA

Super Precision Angular Contact Ball Bearings 7013 CD/HCP4AQBCA

The 7013 CD/HCP4AQBCA is a super precision angular contact ball bearing with a 65mm bore and 100mm 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.

With a dynamic radial load capacity of 24975 lbf and a max speed of 36000 RPM, it’s designed for high-speed applications. The ceramic balls and phenolic cage reduce friction, ensuring smooth operation even under heavy loads.

Its open design allows for easy lubrication, while the P4A tolerance class guarantees exceptional precision. The bearing operates efficiently in temperatures ranging from -30°C to 110°C.

Ideal for precision machinery like CNC spindles or high-speed robotics, this set offers reliability and durability. Weighing 1.44kg, it’s a robust choice for demanding environments.

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Product Parameters

  • Part Number 7013 CD/HCP4AQBCA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 65 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 72 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 11.112 mm
  • Ball Qty 20
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • 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 24975 lbf
  • Static Radial Load 33750 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 36000 rpm
  • Weight 1.44 kg
Super Precision Angular Contact Ball Bearings 7013 CD/HCP4AQBCA dimension drawing
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Features

Performance Features of 7013 CD/HCP4AQBCA Bearing

7013 CD/HCP4AQBCA Bearing is designed with a 15° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and ceramic balls reduce friction, enhancing performance in high-speed operations.

The phenolic cage maintains ball alignment, ensuring smooth rotation even at speeds up to 36,000 rpm.
With a dynamic radial load capacity of 24,975 lbf, it handles demanding angular contact loads reliably.

7013 CD/HCP4AQBCA Bearing operates efficiently in temperatures from -30°C to 110°C, suitable for varied environments.
Its extra light preload (Class A) minimises vibration, making it ideal for precision machinery.

The matched arrangement of four bearings (QBC) ensures consistent performance in complex setups.
Lubrication is pre-applied, reducing initial setup time and maintenance needs.

Application

Industrial Uses of 7013 CD/HCP4AQBCA Bearing
7013 CD/HCP4AQBCA Bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The P4A tolerance ensures precision in demanding industrial environments.

In robotics, 7013 CD/HCP4AQBCA Bearing provides smooth motion control for articulated arms, thanks to its angular contact design. The matched set of four bearings offers stability in complex movements.

For aerospace applications, 7013 CD/HCP4AQBCA Bearing handles radial and axial loads in turbine systems. Its lightweight phenolic cage and ceramic balls contribute to fuel efficiency and reduced wear.

Medical imaging devices benefit from 7013 CD/HCP4AQBCA Bearing’s quiet operation and precision. The open design allows for easy lubrication, maintaining performance in sensitive equipment.

In automotive testing rigs, 7013 CD/HCP4AQBCA Bearing supports high-speed spindles with minimal vibration. The extra light preload ensures consistent performance under varying loads.

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