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Super Precision Angular Contact Ball Bearings 71913 ACE/HCP4ADGB

Super Precision Angular Contact Ball Bearings 71913 ACE/HCP4ADGB

The 71913 ACE/HCP4ADGB is a super precision angular contact ball bearing with a 65mm bore and 90mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and ceramic balls for smooth operation.

This bearing handles radial loads up to 5738 lbf and spins at speeds up to 36,000 RPM, making it suitable for high-performance applications. Its phenolic cage ensures durability and reduces friction.

Designed for universal matching, it can be arranged back-to-back, face-to-face, or tandem. The light preload (Class B) ensures precise alignment and reduced vibration.

Ideal for machine tools or high-speed spindles, it operates in temperatures from -30°C to 110°C. Weighing 0.34kg, it’s a reliable choice for demanding industrial environments. Compliant with P4A tolerance standards for exceptional accuracy.

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Product Parameters

  • Part Number 71913 ACE/HCP4ADGB
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 65 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 26 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 24
  • 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 Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 5738 lbf
  • Static Radial Load 5220 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 36000 rpm
  • Weight 0.34 kg
Super Precision Angular Contact Ball Bearings 71913 ACE/HCP4ADGB dimension drawing
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Features

Performance Features of 71913 ACE/HCP4ADGB Bearing

71913 ACE/HCP4ADGB Bearing is designed with a 25° contact angle, ideal for handling combined radial and axial loads.
Its chrome steel rings and ceramic balls ensure high precision and durability in demanding applications.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance at high speeds.
With a maximum speed of 36,000 rpm, it excels in high-speed operations while maintaining stability.

71913 ACE/HCP4ADGB Bearing’s universal matching design allows flexible arrangements like back-to-back or face-to-face.
This versatility makes it suitable for various industrial and precision engineering needs.

The light preload (Class B) ensures smooth operation and reduces vibration during use.
Its P4A tolerance class guarantees exceptional accuracy for critical applications.

Application

Common Applications of 71913 ACE/HCP4ADGB Bearing
71913 ACE/HCP4ADGB Bearing is widely used in high-speed machine tools, where its precision and light preload ensure smooth operation. The ceramic balls reduce friction, making it ideal for applications requiring minimal heat generation.

In robotics, 71913 ACE/HCP4ADGB Bearing supports articulated arms, providing reliable angular contact for precise movements. Its universal matching design allows for flexible configurations in various robotic systems.

For aerospace components, 71913 ACE/HCP4ADGB Bearing offers durability and high-speed performance, essential for flight control systems. The phenolic cage adds stability, even under extreme temperature variations.

In medical imaging devices, 71913 ACE/HCP4ADGB Bearing’s P4A tolerance class ensures accuracy, crucial for detailed scans. The chrome steel rings enhance longevity in demanding healthcare environments.

Q&A

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