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Super Precision Angular Contact Ball Bearings 71804 CD/P4DGC
Super Precision Angular Contact Ball Bearings 71804 CD/P4DGC

Super Precision Angular Contact Ball Bearings 71804 CD/P4DGC

The 71804 CD/P4DGC is a super precision angular contact ball bearing with a 20mm bore and 32mm outer diameter, crafted from durable chrome steel. It features a 15° contact angle and moderate preload for balanced performance.

This bearing handles radial loads up to 1404 lbf and spins smoothly at speeds up to 100,500 RPM. Its open design and phenolic cage ensure reliable operation in temperatures from -30°C to 110°C.

The universal matching design allows flexible arrangements like back-to-back or face-to-face setups. Ideal for high-precision applications such as machine tool spindles or dental equipment.

Weighing just 0.036kg, it’s lightweight yet robust. Compliant with P4 tolerance standards for exceptional accuracy. Comes as a matched set of two bearings for versatile use.

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Product Parameters

  • Part Number 71804 CD/P4DGC
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 20 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 32 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 14 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 3.175 mm
  • Ball Qty 17
  • Contact Angle 15°
  • Tolerance Class P4
  • 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 Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 1404 lbf
  • Static Radial Load 1192 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 100500 rpm
  • Weight 0.036 kg

Features

How Does 71804 CD/P4DGC Bearing Reduce Friction?

71804 CD/P4DGC Bearing features a 15° contact angle, optimising load distribution for smoother operation.
Its chrome steel construction and phenolic cage reduce friction, enhancing efficiency in high-speed applications.

With a dynamic radial load capacity of 1404 lbf, it handles demanding conditions while maintaining precision.
The universal matching design allows flexible arrangements, ensuring reliable performance in various configurations.

Lubricated for longevity, 71804 CD/P4DGC Bearing operates smoothly at speeds up to 100,500 rpm.
Its P4 tolerance class guarantees consistent accuracy, making it ideal for precision machinery.

Application

Key Fields for 71804 CD/P4DGC Bearing
71804 CD/P4DGC Bearing is commonly used in high-precision machine tools, where its moderate preload and universal matching ensure accurate spindle performance. The open design allows for efficient lubrication, extending service life in demanding industrial settings.

What Makes 71804 CD/P4DGC Bearing a Preferred Choice?
In robotics and automation, 71804 CD/P4DGC Bearing provides smooth angular contact for robotic arms and CNC systems. Its phenolic cage reduces friction, making it ideal for high-speed applications.

Built for Heavy-Duty Use: 71804 CD/P4DGC Bearing
For automotive applications like electric motor systems, 71804 CD/P4DGC Bearing handles radial and angular loads with ease. The chrome steel construction offers durability under continuous operation.

Medical vs Industrial: Where 71804 CD/P4DGC Bearing Excels
In medical imaging devices, 71804 CD/P4DGC Bearing’s precision and low noise are crucial for clear diagnostics. Meanwhile, industrial pumps benefit from its high-speed capabilities and reliable load handling.

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