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Super Precision Angular Contact Ball Bearings 71814 ACD/DGAVQ6482

Super Precision Angular Contact Ball Bearings 71814 ACD/DGAVQ6482

The 71814 ACD/DGAVQ6482 is a super precision angular contact ball bearing, measuring 70mm by 90mm by 20mm, crafted from durable chrome steel. It features a 25° contact angle and is lubricated for smooth operation.

With a dynamic radial load capacity of 4770 lbf and a max speed of 28,000 RPM, it handles high-speed applications effortlessly. The phenolic cage ensures stability and reduces friction during use.

Its open design and universal matching arrangement make it versatile for various setups. Ideal for precision machinery like spindles or high-speed tools where accuracy is key.

Weighing just 0.27kg, it’s lightweight yet robust, suitable for temperatures from -30°C to 110°C. Compliant with industry standards, it’s a reliable choice for demanding applications.

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Product Parameters

  • Part Number 71814 ACD/DGAVQ6482
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 20 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 5.556 mm
  • Ball Qty 31
  • Contact Angle 25°
  • Tolerance Class N
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 4770 lbf
  • Static Radial Load 6750 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.27 kg
Super Precision Angular Contact Ball Bearings 71814 ACD/DGAVQ6482 dimension drawing
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Features

Performance Features of 71814 ACD/DGAVQ6482 Bearing

71814 ACD/DGAVQ6482 Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.

The chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.

With a dynamic radial load capacity of 4770 lbf, it handles demanding conditions reliably.

Its maximum speed of 28,000 rpm makes it suitable for high-speed operations.

Application

Common Applications of 71814 ACD/DGAVQ6482 Bearing
71814 ACD/DGAVQ6482 Bearing is widely used in high-speed machine tools, where its 25° contact angle ensures precise radial and axial load handling. The open design and phenolic cage make it suitable for applications requiring minimal friction and heat generation.

In automotive systems, 71814 ACD/DGAVQ6482 Bearing supports components like electric motors and gearboxes, offering reliable performance under angular contact loads. Its universal matching feature simplifies installation in various vehicle models.

For automation equipment, 71814 ACD/DGAVQ6482 Bearing’s extra light preload enhances accuracy in robotic arms and CNC machines. The chrome steel construction ensures durability even in demanding industrial environments.

Medical imaging devices benefit from 71814 ACD/DGAVQ6482 Bearing’s smooth operation and low noise levels. Its lubricated design reduces maintenance needs, making it ideal for high-precision diagnostic tools.

In consumer electronics, 71814 ACD/DGAVQ6482 Bearing is often found in high-performance fans and printers. The balanced load distribution ensures quiet and efficient operation over long periods.

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