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Super Precision Angular Contact Ball Bearings 71826 CDGB/P4

Super Precision Angular Contact Ball Bearings 71826 CDGB/P4

The 71826 CDGB/P4 is a super precision angular contact ball bearing with a 130mm bore and 165mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and is designed for light preload applications, offering smooth operation at speeds up to 11000 RPM.

With a dynamic radial load capacity of 8775 lbf and a static radial load of 11925 lbf, this bearing is built to handle demanding conditions. Its open design and phenolic cage ensure durability and easy maintenance, even in temperatures ranging from -30°C to 110°C.

This bearing is part of a universal matching set, suitable for back-to-back, face-to-face, or tandem arrangements. Ideal for high-precision machinery like spindles or CNC equipment, where accuracy and reliability are crucial.

Weighing 0.77kg, it’s a robust yet manageable component for industrial applications. Compliant with P4 tolerance standards, it’s interchangeable with SKF bearings for convenient replacements.

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Product Parameters

  • Part Number 71826 CDGB/P4
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 130 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 165 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 18 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 35
  • 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 Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 8775 lbf
  • Static Radial Load 11925 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 11000 rpm
  • Weight 0.77 kg
Super Precision Angular Contact Ball Bearings 71826 CDGB/P4 dimension drawing
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Features

Performance Features of 71826 CDGB/P4 Bearing

71826 CDGB/P4 Bearing is crafted with chrome steel rings and balls, offering high precision for angular contact applications.
Its 15° contact angle ensures efficient load distribution, enhancing performance in dynamic radial loads up to 8775 lbf.

The phenolic cage maintains ball alignment, reducing friction and noise during high-speed operation.
With a maximum speed of 11,000 rpm, it delivers reliable performance in demanding conditions.

71826 CDGB/P4 Bearing operates smoothly within a temperature range of -30°C to 110°C.
Its P4 tolerance class guarantees precision, making it suitable for high-accuracy machinery.

The open design allows for easy lubrication, ensuring long service life with minimal maintenance.
Weighing just 0.77 kg, it combines durability with lightweight efficiency.

Application

Key Fields for 71826 CDGB/P4 Bearing
71826 CDGB/P4 Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The phenolic cage reduces friction, making it suitable for high-speed operations.

In robotics, 71826 CDGB/P4 Bearing provides stability for articulated arms, thanks to its light preload and consistent performance. Its metric sizing fits seamlessly into European and Asian robotic systems.

For medical imaging devices, 71826 CDGB/P4 Bearing’s chrome steel construction offers reliability in demanding environments. The open seal design allows for easy lubrication, extending its service life.

Automotive applications like electric vehicle motors benefit from 71826 CDGB/P4 Bearing’s ability to handle both radial and axial loads. The P4 tolerance class ensures precise alignment in compact spaces.

In aerospace systems, 71826 CDGB/P4 Bearing’s high-speed capability and temperature resistance make it a dependable choice. Its universal matching feature simplifies installation in complex assemblies.

Q&A

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