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Super Precision Angular Contact Ball Bearings 71826 ACD/P4DGC

Super Precision Angular Contact Ball Bearings 71826 ACD/P4DGC

The 71826 ACD/P4DGC is a super precision angular contact ball bearing with a 130mm bore and 165mm outer diameter, crafted from durable 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 quiet operation and long service life.

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

Ideal for machine tools or high-speed spindles where accuracy and reliability are crucial. Weighing 1.54kg, it’s a robust choice for industrial use. Interchangeable with SKF bearings for convenient replacements.

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Product Parameters

  • Part Number 71826 ACD/P4DGC
  • 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 Moderate / Class C
  • 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/P4DGC dimension drawing
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Features

Performance Features of 71826 ACD/P4DGC Bearing

71826 ACD/P4DGC Bearing is crafted with chrome steel rings and balls, ensuring high precision and durability.
Its 25° contact angle and universal matching arrangement provide excellent load distribution and stability.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a dynamic radial load capacity of 13,320 lbf, it handles demanding applications with ease.

71826 ACD/P4DGC Bearing operates smoothly at speeds up to 11,000 rpm, making it ideal for high-speed tasks.
Its moderate preload (Class C) ensures consistent performance under varying conditions.

Designed for angular contact loads, this bearing excels in precision machinery.
The open seal type allows for easy lubrication, maintaining optimal performance over time.

With a temperature range of -30°C to 110°C, it performs reliably in diverse environments.
Its P4 tolerance class guarantees exceptional accuracy and minimal operational deviations.

Application

Key Fields for 71826 ACD/P4DGC Bearing
71826 ACD/P4DGC Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The moderate preload helps maintain stability during heavy cutting operations.

In aerospace applications, 71826 ACD/P4DGC Bearing supports critical components like helicopter rotor systems, thanks to its balanced load distribution. The universal matching feature allows for flexible arrangements in tight spaces.

For robotics, 71826 ACD/P4DGC Bearing provides smooth motion control in articulated arms, with its phenolic cage reducing friction at high speeds. The P4 tolerance class ensures consistent performance in automated production lines.

Medical imaging devices benefit from 71826 ACD/P4DGC Bearing’s low vibration characteristics, essential for clear scan results. The chrome steel construction also resists wear in continuous operation environments.

In automotive testing equipment, 71826 ACD/P4DGC Bearing handles combined radial and axial loads during durability tests. Its lubricated design ensures long service life even under demanding conditions.

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