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Super Precision Angular Contact Ball Bearings 71814 CDGC/HCP4

Super Precision Angular Contact Ball Bearings 71814 CDGC/HCP4

The 71814 CDGC/HCP4 is a super precision angular contact ball bearing with a 70mm bore and 90mm outer diameter, crafted from chrome steel for durability. It features a 15° contact angle and ceramic balls for smooth operation.

This bearing handles radial loads up to 3105 lbf and spins at speeds up to 28,000 RPM. Its phenolic cage ensures stability, while the P4 tolerance class guarantees high precision.

With moderate preload, it’s versatile for back-to-back, face-to-face, or tandem arrangements. Ideal for high-speed applications like machine tools or spindles.

Weighing just 0.12kg, it’s lightweight yet robust. Suitable for temperatures from -30°C to 110°C, it’s a reliable choice for demanding environments.

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Product Parameters

  • Part Number 71814 CDGC/HCP4
  • 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 10 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 5.556 mm
  • Ball Qty 31
  • Contact Angle 15°
  • Tolerance Class P4
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • 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 Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 3105 lbf
  • Static Radial Load 3600 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.12 kg
Super Precision Angular Contact Ball Bearings 71814 CDGC/HCP4 dimension drawing
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Features

Performance Features of 71814 CDGC/HCP4 Bearing

71814 CDGC/HCP4 Bearing is crafted with chrome steel rings and ceramic balls, offering high precision and durability.
Its 15° contact angle ensures efficient handling of combined radial and axial loads.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a dynamic radial load capacity of 3105 lbf, it excels in demanding applications.

71814 CDGC/HCP4 Bearing operates smoothly at speeds up to 28,000 rpm, balancing speed and reliability.
Its moderate preload (Class C) ensures consistent performance in precision tasks.

The open design allows for easy lubrication, extending the bearing’s service life.
It functions reliably in temperatures ranging from -30°C to 110°C, adapting to various environments.

71814 CDGC/HCP4 Bearing’s universal matching capability offers flexibility in mounting configurations.
Its P4 tolerance class guarantees high precision for critical applications.

Application

Industrial Uses of 71814 CDGC/HCP4 Bearing
71814 CDGC/HCP4 Bearing is commonly used in high-speed machine tools, where its moderate preload ensures stable performance during precision operations. The ceramic balls reduce friction, making it ideal for applications requiring smooth rotation.

In robotics, 71814 CDGC/HCP4 Bearing supports articulated arms, providing reliable angular contact under varying loads. Its phenolic cage offers durability while maintaining lightweight performance.

For medical imaging devices, 71814 CDGC/HCP4 Bearing’s P4 tolerance class guarantees the accuracy needed for sensitive diagnostics. The chrome steel rings add longevity, even in continuous use.

Automotive applications like electric vehicle motors benefit from 71814 CDGC/HCP4 Bearing’s high-speed capability and ceramic ball design. The open seal allows for easy lubrication, extending service life.

Q&A

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