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Super Precision Angular Contact Ball Bearings 7013 ACDGA/HCP4A

Super Precision Angular Contact Ball Bearings 7013 ACDGA/HCP4A

The 7013 ACDGA/HCP4A is a super precision angular contact ball bearing with a 65mm bore and 100mm outer diameter, crafted from durable chrome steel. Its 25° contact angle and ceramic balls ensure smooth operation under radial loads up to 8775 lbf.

With a maximum speed of 31,000 RPM, this bearing is designed for high-performance applications. The phenolic cage adds stability, while the open seal allows for easy lubrication and maintenance.

This model is part of a universal matching set, suitable for back-to-back, face-to-face, or tandem arrangements. Ideal for precision machinery like spindles or high-speed tools where accuracy is key.

Weighing 0.36kg, it operates efficiently in temperatures from -30°C to 110°C. Its P4A tolerance class guarantees exceptional precision for demanding industrial uses.

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Product Parameters

  • Part Number 7013 ACDGA/HCP4A
  • 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 18 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 11.112 mm
  • Ball Qty 20
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 3
  • 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 8775 lbf
  • Static Radial Load 7988 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 31000 rpm
  • Weight 0.36 kg
Super Precision Angular Contact Ball Bearings 7013 ACDGA/HCP4A dimension drawing
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Features

Why Choose 7013 ACDGA/HCP4A Bearing for Precision Tasks?

7013 ACDGA/HCP4A Bearing features a 25° contact angle, ideal for high-precision angular contact applications.
Its chrome steel rings and ceramic balls ensure smooth operation and reduced friction.

The phenolic cage maintains ball alignment, enhancing durability and performance.
With a dynamic radial load capacity of 8775 lbf, it handles demanding tasks with ease.

7013 ACDGA/HCP4A Bearing operates at speeds up to 31,000 rpm, making it suitable for high-speed machinery.
Its P4A tolerance class guarantees exceptional precision and reliability.

Application

Essential Roles of 7013 ACDGA/HCP4A Bearing
7013 ACDGA/HCP4A 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 precise alignment, crucial for maintaining accuracy in milling and grinding operations.

In robotics, 7013 ACDGA/HCP4A Bearing supports articulated arms, providing smooth movement thanks to its angular contact design. The extra light preload minimises resistance, making it ideal for repetitive, high-precision tasks.

For aerospace applications, 7013 ACDGA/HCP4A Bearing handles both radial and axial loads in components like landing gear systems. Its chrome steel rings and ceramic balls offer durability under extreme conditions, while the open seal allows for easy lubrication.

In medical imaging devices, 7013 ACDGA/HCP4A Bearing ensures quiet and vibration-free operation. The phenolic cage and ceramic balls contribute to its reliability, making it suitable for sensitive equipment like MRI scanners.

Automotive enthusiasts appreciate 7013 ACDGA/HCP4A Bearing in performance gearboxes, where its high-speed capability and load handling improve shifting smoothness. The metric sizing also simplifies integration with European and Asian car models.

Q&A

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