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Super Precision Angular Contact Ball Bearings 71913 ACB/HCP4ADGA

Super Precision Angular Contact Ball Bearings 71913 ACB/HCP4ADGA

The 71913 ACB/HCP4ADGA is a super precision angular contact ball bearing with a 65mm bore and 90mm outer diameter, crafted from high-quality chrome steel. Its 25° contact angle and ceramic balls ensure smooth operation under radial loads up to 3668 lbf.

This open-design bearing is lubricated for easy maintenance and can handle speeds up to 36,000 RPM. The phenolic cage adds durability while keeping the weight light at just 0.39kg.

Universal matching allows flexible arrangements like back-to-back or face-to-face setups, making it versatile for various applications. Ideal for high-speed machinery like spindles or precision tools where accuracy is key.

With a temperature range of -30°C to 110°C and P4A tolerance class, it delivers reliable performance in demanding conditions. Interchangeable with SKF bearings for hassle-free replacements.

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Product Parameters

  • Part Number 71913 ACB/HCP4ADGA
  • 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 5.556 mm
  • Ball Qty 32
  • 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 3668 lbf
  • Static Radial Load 3960 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 36000 rpm
  • Weight 0.39 kg
Super Precision Angular Contact Ball Bearings 71913 ACB/HCP4ADGA dimension drawing
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Features

Performance Features of 71913 ACB/HCP4ADGA Bearing

71913 ACB/HCP4ADGA Bearing is designed with a 25° contact angle, providing excellent angular load handling.
Its chrome steel rings and ceramic balls ensure smooth operation even at high speeds up to 36,000 rpm.

The phenolic cage in 71913 ACB/HCP4ADGA Bearing keeps the balls aligned, reducing friction and wear.
With a dynamic radial load capacity of 3668 lbf, it delivers reliable performance in precision applications.

71913 ACB/HCP4ADGA Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its universal matching design allows flexible arrangement options for various mounting needs.

The extra light preload class ensures minimal friction, enhancing the bearing’s longevity.
Lubrication is already applied, simplifying installation and reducing initial maintenance.

Application

Key Fields for 71913 ACB/HCP4ADGA Bearing
71913 ACB/HCP4ADGA Bearing is commonly used in high-speed machine spindles, where its ceramic balls and phenolic cage reduce friction and heat buildup. The P4A tolerance ensures exceptional precision for demanding industrial applications.

In automotive systems, 71913 ACB/HCP4ADGA Bearing supports components like turbochargers and transmission shafts, thanks to its angular contact design. The universal matching feature allows flexible installation in various configurations.

For medical imaging devices, 71913 ACB/HCP4ADGA Bearing’s smooth operation and low vibration are ideal for maintaining accuracy. The chrome steel rings provide durability in continuous-use environments.

Automation equipment benefits from 71913 ACB/HCP4ADGA Bearing’s ability to handle combined loads in robotic arms. Its extra-light preload ensures minimal resistance during high-speed movements.

In aerospace applications, 71913 ACB/HCP4ADGA Bearing’s lightweight construction and high-speed capability make it suitable for flight control systems. The temperature range accommodates both ground and in-flight conditions.

Q&A

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