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Super Precision Angular Contact Ball Bearings 71817 CDGC/P4
Super Precision Angular Contact Ball Bearings 71817 CDGC/P4

Super Precision Angular Contact Ball Bearings 71817 CDGC/P4

The 71817 CDGC/P4 is a super precision angular contact ball bearing with an 85mm bore and 110mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 4860 lbf and spins smoothly at speeds up to 28,000 RPM.

Its 15° contact angle and moderate preload ensure stable performance under angular loads. The open design and phenolic cage make it lightweight yet robust for high-speed applications.

This bearing operates in temperatures from -30°C to 110°C and comes pre-lubricated for easy use. It’s part of a universal matching set, suitable for back-to-back, face-to-face, or tandem arrangements.

Ideal for precision machinery like spindles or CNC tools where accuracy and speed are key. Weighing just 0.27kg, it’s a reliable choice for demanding industrial environments.

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Product Parameters

  • Part Number 71817 CDGC/P4
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 85 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 110 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 13 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.144 mm
  • Ball Qty 30
  • 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 4860 lbf
  • Static Radial Load 5738 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.27 kg

Features

Performance Features of 71817 CDGC/P4 Bearing

71817 CDGC/P4 Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability and resistance to wear under dynamic radial loads up to 4860 lbf.

The phenolic cage in 71817 CDGC/P4 Bearing maintains ball alignment, reducing friction and enhancing performance.
With a maximum speed of 28,000 rpm, it delivers smooth operation in high-speed scenarios.

71817 CDGC/P4 Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its P4 tolerance class ensures precision, making it suitable for demanding industrial applications.

The open design of 71817 CDGC/P4 Bearing allows for easy lubrication, extending its service life.
Weighing just 0.27 kg, it combines lightweight construction with robust performance.

Application

Essential Roles of 71817 CDGC/P4 Bearing
71817 CDGC/P4 Bearing is widely used in high-speed machine tools, where its moderate preload and precision tolerances ensure smooth operation. The 15° contact angle makes it suitable for handling combined radial and axial loads efficiently.

How Does 71817 CDGC/P4 Bearing Improve Performance?
In automotive applications like electric motor shafts, 71817 CDGC/P4 Bearing reduces friction and heat buildup, thanks to its phenolic cage. Its P4 tolerance class guarantees consistent performance even at high rotational speeds.

Perfect Fit for Automation: 71817 CDGC/P4 Bearing
71817 CDGC/P4 Bearing excels in robotic arms, providing the necessary precision for repetitive movements. The open design allows for easy lubrication, extending service life in demanding environments.

Medical vs Industrial: Where 71817 CDGC/P4 Bearing Excels
71817 CDGC/P4 Bearing is a reliable choice for medical imaging devices, offering quiet operation and minimal vibration. In industrial settings, its chrome steel construction withstands heavy loads in gearboxes and spindles.

Q&A

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