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Super Precision Angular Contact Ball Bearings 71826 ACD/P4DGB

Super Precision Angular Contact Ball Bearings 71826 ACD/P4DGB

The 71826 ACD/P4DGB is a super precision angular contact ball bearing with a 130mm bore and 165mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 13320 lbf and operates smoothly at speeds up to 11000 RPM.

With a 25° contact angle and universal matching design, it offers flexibility for back-to-back, face-to-face, or tandem arrangements. The phenolic cage ensures durability and reduces friction during high-speed rotations.

This bearing is lubricated for easy maintenance and performs reliably in temperatures from -30°C to 110°C. Its P4 tolerance class guarantees exceptional precision for demanding applications.

Ideal for machine tools, spindles, or other high-precision equipment where accuracy and speed are crucial. Weighing 1.54kg, it’s a robust yet manageable component for industrial use.

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Product Parameters

  • Part Number 71826 ACD/P4DGB
  • 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 36 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 35
  • Contact Angle 25°
  • 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 Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 13320 lbf
  • Static Radial Load 22500 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 11000 rpm
  • Weight 1.54 kg
Super Precision Angular Contact Ball Bearings 71826 ACD/P4DGB dimension drawing
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Features

Performance Features of 71826 ACD/P4DGB Bearing

71826 ACD/P4DGB Bearing is designed with a 25° contact angle, ideal for handling combined radial and axial loads.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

With a dynamic radial load capacity of 13,320 lbf, it performs reliably in high-speed applications.
The P4 tolerance class guarantees precision, making it suitable for demanding industrial uses.

71826 ACD/P4DGB Bearing operates efficiently at speeds up to 11,000 rpm.
Its universal matching design allows flexible arrangements like back-to-back or face-to-face configurations.

Application

Essential Roles of 71826 ACD/P4DGB Bearing
71826 ACD/P4DGB Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The universal matching feature allows flexible arrangements, making it suitable for complex setups.

Where Is 71826 ACD/P4DGB Bearing Used?
In automotive applications, 71826 ACD/P4DGB Bearing supports high-speed components like turbochargers and transmission systems. Its light preload and phenolic cage contribute to smooth, quiet operation under demanding conditions.

Built for Heavy-Duty Use: 71826 ACD/P4DGB Bearing
71826 ACD/P4DGB Bearing excels in industrial robotics, providing reliable performance in articulated arms and precision actuators. The chrome steel construction ensures durability even in continuous operation.

Medical vs Industrial: Where 71826 ACD/P4DGB Bearing Excels
For medical imaging devices, 71826 ACD/P4DGB Bearing offers the precision needed for stable, vibration-free operation. In industrial settings, its high dynamic load capacity makes it ideal for heavy machinery.

Practical Applications of 71826 ACD/P4DGB Bearing
71826 ACD/P4DGB Bearing is a popular choice in automation systems, particularly for CNC machines and 3D printers. The P4 tolerance class ensures consistent performance in high-accuracy applications.

Q&A

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