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Super Precision Angular Contact Ball Bearings 71822 CD/P4TBTL

Super Precision Angular Contact Ball Bearings 71822 CD/P4TBTL

The 71822 CD/P4TBTL is a super precision angular contact ball bearing with a 110mm bore and 140mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 15502 lbf and operates smoothly at speeds up to 16000 RPM.

With a 15° contact angle and open design, it offers excellent performance in high-speed applications. The phenolic cage ensures durability and reduces friction, making it ideal for precision machinery.

This bearing comes in a matched set of three, preloaded for immediate use. It suits applications like machine tool spindles or high-precision equipment where accuracy and speed are crucial.

Weighing 1.52kg, it’s robust yet manageable for its size. Compliant with P4 tolerance standards, it ensures reliable performance in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number 71822 CD/P4TBTL
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 110 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 140 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 48 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 8.731 mm
  • Ball Qty 32
  • Contact Angle 15°
  • Tolerance Class P4
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 3 bearings <>> TBT
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 15502 lbf
  • Static Radial Load 27450 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 16000 rpm
  • Weight 1.52 kg
Super Precision Angular Contact Ball Bearings 71822 CD/P4TBTL dimension drawing
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Features

Performance Features of 71822 CD/P4TBTL Bearing

71822 CD/P4TBTL Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel construction ensures durability and resistance to wear under high dynamic radial loads of 15502 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance at speeds up to 16,000 rpm.
With a matched arrangement of three bearings, it offers preload options for improved stability and precision.

71822 CD/P4TBTL Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
Its open design allows for easy lubrication, ensuring smooth operation and extended service life.

Application

Industrial Uses of 71822 CD/P4TBTL Bearing
71822 CD/P4TBTL Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched arrangement of three bearings provides stability in demanding industrial environments.

In automotive applications, 71822 CD/P4TBTL Bearing supports high-speed components like turbochargers and transmission systems. Its phenolic cage offers durability and reduces friction during prolonged use.

For medical imaging devices, 71822 CD/P4TBTL Bearing’s P4 tolerance class delivers the precision needed for smooth, reliable operation. The chrome steel construction also ensures long-term performance in critical healthcare equipment.

Automation and robotics benefit from 71822 CD/P4TBTL Bearing’s ability to handle combined loads in robotic arms and CNC machines. The lubricated design minimises maintenance while maximising efficiency.

In consumer electronics, 71822 CD/P4TBTL Bearing can be found in high-end printers and precision instruments. Its compact size and high-speed capability make it a versatile choice for various applications.

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