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Super Precision Angular Contact Ball Bearings 7013 ACE/HCP4AH1DGA

Super Precision Angular Contact Ball Bearings 7013 ACE/HCP4AH1DGA

The 7013 ACE/HCP4AH1DGA is a super precision angular contact ball bearing with a 65mm bore and 100mm outer diameter, crafted from durable chrome steel. It features a 25° contact angle and ceramic balls for smooth operation.

This bearing handles radial loads up to 7020 lbf and spins at impressive speeds up to 31,000 RPM. Its extra light preload ensures minimal friction, while the phenolic cage offers reliable performance.

The open design allows easy lubrication, and it works in temperatures from -30°C to 110°C. Universal matching makes it versatile for back-to-back, face-to-face, or tandem arrangements.

Ideal for high-precision applications like machine tools or spindles where accuracy and speed are crucial. Weighing 0.78kg, it comes as a matched set of two bearings for balanced performance.

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Product Parameters

  • Part Number 7013 ACE/HCP4AH1DGA
  • 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 36 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 8.731 mm
  • Ball Qty 25
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 7020 lbf
  • Static Radial Load 6525 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 31000 rpm
  • Weight 0.78 kg
Super Precision Angular Contact Ball Bearings 7013 ACE/HCP4AH1DGA dimension drawing
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Features

Performance Features of 7013 ACE/HCP4AH1DGA Bearing

7013 ACE/HCP4AH1DGA Bearing is crafted with chrome steel rings and ceramic balls, enhancing precision and durability.
Its 25° contact angle ensures efficient handling of combined radial and axial loads.

The phenolic cage maintains ball alignment, reducing friction and noise during operation.
With a dynamic radial load capacity of 7020 lbf, it performs reliably under stress.

7013 ACE/HCP4AH1DGA Bearing supports high-speed applications, reaching up to 31,000 rpm.
Its universal matching design allows flexible arrangement in back-to-back, face-to-face, or tandem configurations.

The extra light preload (Class A) ensures smooth operation with minimal resistance.
Its temperature range of -30°C to 110°C makes it suitable for various environments.

Application

Industrial Uses of 7013 ACE/HCP4AH1DGA Bearing
This bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The 25° contact angle provides excellent radial and axial load support.

In robotics, 7013 ACE/HCP4AH1DGA Bearing ensures precise movement in articulated arms, thanks to its P4A tolerance class. The universal matching feature allows flexible mounting configurations for complex mechanisms.

For aerospace applications, 7013 ACE/HCP4AH1DGA Bearing’s lightweight design and high-speed capability make it suitable for avionics systems. The extra light preload ensures smooth operation under varying flight conditions.

Medical imaging devices benefit from 7013 ACE/HCP4AH1DGA Bearing’s quiet performance and minimal vibration. Its chrome steel rings and ceramic balls maintain accuracy in sensitive diagnostic equipment.

Q&A

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