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Super Precision Angular Contact Ball Bearings 71813 ACDGB/VQ253

Super Precision Angular Contact Ball Bearings 71813 ACDGB/VQ253

The 71813 ACDGB/VQ253 is a super precision angular contact ball bearing measuring 65mm by 85mm by 10mm, crafted from durable chrome steel. It features a 25° contact angle and handles radial loads up to 2858 lbf with ease.

Its phenolic cage ensures smooth operation at high speeds, reaching up to 36,000 RPM. The open design allows for straightforward lubrication, enhancing its longevity.

This bearing is ideal for applications requiring precise angular contact, such as machine tools or high-speed spindles. It operates reliably in temperatures from -30°C to 110°C.

Weighing just 0.13kg, it’s lightweight yet robust, making it a practical choice for precision engineering needs. Compatible with SKF bearings, it offers a reliable replacement option.

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Product Parameters

  • Part Number 71813 ACDGB/VQ253
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 65 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 85 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 10 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 5.556 mm
  • Ball Qty 29
  • Contact Angle 25°
  • Tolerance Class NSTD
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing No
  • Preload Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 2858 lbf
  • Static Radial Load 3150 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 36000 rpm
  • Weight 0.13 kg
Super Precision Angular Contact Ball Bearings 71813 ACDGB/VQ253 dimension drawing
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Features

Performance Features of 71813 ACDGB/VQ253 Bearing

71813 ACDGB/VQ253 Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls provide strong resistance to both dynamic and static radial loads, reaching up to 2858 lbf and 3150 lbf respectively.
The phenolic cage ensures smooth operation, even at high speeds of up to 36,000 rpm.
With a compact size of 65 mm×85 mm×10 mm, it fits seamlessly into precision machinery.

Application

Industrial Uses of 71813 ACDGB/VQ253 Bearing
71813 ACDGB/VQ253 Bearing is commonly used in high-speed machine tools, where its 25° contact angle provides excellent radial and axial load support. The phenolic cage ensures smooth operation even at speeds up to 36,000 rpm.

How Does 71813 ACDGB/VQ253 Bearing Improve Performance?
In automotive applications like electric motors, 71813 ACDGB/VQ253 Bearing reduces friction and heat buildup, thanks to its chrome steel construction. The light preload also enhances precision in gearbox assemblies.

Perfect Fit for Automation: 71813 ACDGB/VQ253 Bearing
This bearing works well in robotic arms, where its compact 65 mm×85 mm×10 mm size fits into tight spaces. The open design allows for easy lubrication, extending service life in continuous operation.

Medical vs Industrial: Where 71813 ACDGB/VQ253 Bearing Excels
In medical imaging devices, 71813 ACDGB/VQ253 Bearing offers quiet and vibration-free performance. Its high-speed capability also makes it suitable for industrial spindles requiring precision.

Essential Roles of 71813 ACDGB/VQ253 Bearing
For consumer electronics like high-end printers, 71813 ACDGB/VQ253 Bearing ensures smooth paper feed mechanisms. The metric sizing makes it compatible with various European and Asian equipment designs.

Q&A

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