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Super Precision Angular Contact Ball Bearings 71824 CD/P4DBB

Super Precision Angular Contact Ball Bearings 71824 CD/P4DBB

The 71824 CD/P4DBB is a super precision angular contact ball bearing, measuring 120mm by 150mm by 32mm, crafted from high-quality chrome steel. It handles radial loads up to 12150 lbf and operates smoothly at speeds up to 16250 RPM.

With a 15° contact angle and light preload, it offers excellent stability for precise applications. The open design and phenolic cage ensure durability and easy maintenance.

This matched set of two bearings (DB arrangement) is ideal for high-precision machinery like spindles or CNC equipment. It performs reliably in temperatures from -30°C to 110°C.

Weighing 1.1kg, it’s a robust yet manageable choice for demanding industrial settings. Compliant with P4 tolerance standards for consistent performance.

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Product Parameters

  • Part Number 71824 CD/P4DBB
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 120 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 150 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 32 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 8.731 mm
  • Ball Qty 35
  • Contact Angle 15°
  • Tolerance Class P4
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • 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 12150 lbf
  • Static Radial Load 20250 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 16250 rpm
  • Weight 1.1 kg
Super Precision Angular Contact Ball Bearings 71824 CD/P4DBB dimension drawing
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Features

Performance Features of 71824 CD/P4DBB Bearing

71824 CD/P4DBB Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 12150 lbf.

The phenolic cage ensures smooth operation, reducing friction and noise during high-speed performance.
With a maximum speed of 16,250 rpm, it balances precision and efficiency in demanding conditions.

71824 CD/P4DBB Bearing operates reliably in temperatures from -30°C to 110°C, suitable for varied environments.
Its matched arrangement of two bearings provides stability, ideal for precision tasks.

Application

Industrial Uses of 71824 CD/P4DBB Bearing
71824 CD/P4DBB Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched arrangement of two bearings provides stability in demanding industrial environments.

Where Is 71824 CD/P4DBB Bearing Used?
You’ll find 71824 CD/P4DBB Bearing in automotive transmissions, where its light preload and high-speed capability enhance performance. The phenolic cage material reduces friction, making it suitable for long-term use.

Built for Heavy-Duty Use: 71824 CD/P4DBB Bearing
71824 CD/P4DBB Bearing excels in robotics, particularly in robotic arms requiring smooth, precise movement. Its chrome steel construction ensures durability even under continuous operation.

Medical vs Industrial: Where 71824 CD/P4DBB Bearing Excels
In medical imaging devices, 71824 CD/P4DBB Bearing offers reliable performance due to its P4 tolerance class. For industrial applications, its high dynamic radial load capacity makes it ideal for heavy machinery.

Perfect Fit for Automation: 71824 CD/P4DBB Bearing
71824 CD/P4DBB Bearing is a great choice for automated production lines, where its low friction and high-speed capability improve efficiency. The open seal type allows for easy lubrication maintenance.

Q&A

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