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Super Precision Angular Contact Ball Bearings 71804 CDGC/P4
Super Precision Angular Contact Ball Bearings 71804 CDGC/P4

Super Precision Angular Contact Ball Bearings 71804 CDGC/P4

The 71804 CDGC/P4 is a super precision angular contact ball bearing, measuring 20mm by 32mm by 7mm, crafted from durable chrome steel. It handles radial loads up to 878 lbf and spins smoothly at speeds up to 100,500 RPM.

With a 15° contact angle and moderate preload, it offers stable performance for angular contact applications. The open design and phenolic cage ensure easy maintenance and long service life.

This bearing is suitable for high-speed applications like machine tool spindles or precision instruments. Its P4 tolerance class guarantees exceptional accuracy and smooth operation.

Weighing just 0.018kg, it’s lightweight yet robust. It can be used in matched sets for back-to-back, face-to-face, or tandem arrangements, providing flexibility in design. Works well in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number 71804 CDGC/P4
  • 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 7 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 No
  • Number Of Bearings In Matched Set 4
  • 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 878 lbf
  • Static Radial Load 596 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 100500 rpm
  • Weight 0.018 kg

Features

Performance Features of 71804 CDGC/P4 Bearing

71804 CDGC/P4 Bearing is crafted with chrome steel rings and balls, offering reliable performance in precision applications.
Its 15° contact angle ensures efficient handling of combined radial and axial loads.
The phenolic cage maintains ball alignment, reducing friction and enhancing durability.
With a maximum speed of 100,500 rpm, it excels in high-speed operations.

Application

Industrial Uses of 71804 CDGC/P4 Bearing
This bearing is commonly used in high-speed machine spindles, where its precision and moderate preload ensure stable rotation. The open design and phenolic cage make it suitable for applications requiring minimal friction.

Where Is 71804 CDGC/P4 Bearing Used?
You’ll often find it in automotive transmissions, supporting smooth gear shifts with its angular contact design. Its metric sizing and P4 tolerance class make it a reliable choice for European and Asian car models.

Built for Heavy-Duty Use: 71804 CDGC/P4 Bearing
In robotics, this bearing handles both radial and axial loads efficiently, making it ideal for articulated arms. The chrome steel construction ensures durability even in continuous operation.

Medical vs Industrial: Where 71804 CDGC/P4 Bearing Excels
For medical imaging devices, its high-speed capability and precision are crucial. In industrial settings, it’s favoured for CNC machinery due to its consistent performance under load.

Perfect Fit for Automation: 71804 CDGC/P4 Bearing
It’s a go-to choice for 3D printers, where smooth motion and accuracy are key. The lubricated design reduces maintenance needs, making it practical for long-term use.

Q&A

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