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Super Precision Angular Contact Ball Bearings 71907 ACD/HCP4ADGB

Super Precision Angular Contact Ball Bearings 71907 ACD/HCP4ADGB

The 71907 ACD/HCP4ADGB is a super precision angular contact ball bearing, measuring 35mm by 55mm by 20mm. Made from chrome steel with ceramic balls, it offers smooth operation and high durability. Its 25° contact angle ensures efficient load handling.

This bearing can handle dynamic radial loads up to 3330 lbf and spins at speeds up to 56,000 RPM. The phenolic cage provides stability, while the open design allows for easy lubrication. It works in temperatures from -30°C to 110°C.

With universal matching, it can be arranged back-to-back, face-to-face, or tandem. This makes it versatile for various setups. Ideal for high-precision applications like machine tools or spindle drives.

Weighing just 0.14kg, it’s lightweight yet robust. Compliant with P4A tolerance class, it ensures reliable performance. Interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 71907 ACD/HCP4ADGB
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 35 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 55 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 20 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 5.556 mm
  • Ball Qty 21
  • 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 3330 lbf
  • Static Radial Load 2812 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 56000 rpm
  • Weight 0.14 kg
Super Precision Angular Contact Ball Bearings 71907 ACD/HCP4ADGB dimension drawing
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Features

Performance Features of 71907 ACD/HCP4ADGB Bearing

71907 ACD/HCP4ADGB Bearing features a 25° contact angle, ideal for handling combined radial and axial loads.
Its chrome steel rings and ceramic balls ensure smooth operation even at high speeds up to 56,000 rpm.

The phenolic cage provides excellent durability and reduces friction during operation.
With a dynamic radial load capacity of 3330 lbf, it delivers reliable performance in precision applications.

71907 ACD/HCP4ADGB Bearing is lubricated for long service life and minimal maintenance.
Its universal matching design allows flexible arrangements like back-to-back or face-to-face configurations.

The P4A tolerance class ensures high precision and consistent performance.
Its lightweight design at 0.14 kg makes it suitable for applications where weight is a concern.

Application

Essential Roles of 71907 ACD/HCP4ADGB Bearing
71907 ACD/HCP4ADGB Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures smooth operation. The ceramic balls reduce friction, making it ideal for applications requiring minimal heat generation.

What Makes 71907 ACD/HCP4ADGB Bearing a Preferred Choice?
In automotive systems, 71907 ACD/HCP4ADGB Bearing supports components like wheel hubs and transmissions, thanks to its light preload and universal matching. The phenolic cage adds durability, even under continuous use.

Perfect Fit for Automation: 71907 ACD/HCP4ADGB Bearing
For robotic arms and automated systems, 71907 ACD/HCP4ADGB Bearing offers reliable performance with its P4A tolerance class. Its open design allows for easy lubrication, extending service life in demanding environments.

Medical vs Industrial: Where 71907 ACD/HCP4ADGB Bearing Excels
In medical imaging devices, 71907 ACD/HCP4ADGB Bearing provides quiet and precise movement, while in industrial settings, it handles heavy radial loads effortlessly. The chrome steel rings ensure long-term reliability in both scenarios.

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