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Super Precision Angular Contact Ball Bearings 71926 ACDGC/P4A

Super Precision Angular Contact Ball Bearings 71926 ACDGC/P4A

The 71926 ACDGC/P4A is a super precision angular contact ball bearing with a 130mm bore and 180mm outer diameter, designed for high-performance applications. Its 25° contact angle and moderate preload ensure smooth operation under radial loads up to 19598 lbf.

Made from chrome steel with a phenolic cage, it offers durability and can handle speeds up to 7500 RPM. The open design allows for easy lubrication, while the P4A tolerance class guarantees precision.

This bearing is suitable for back-to-back, face-to-face, or tandem arrangements, making it versatile for machine tools or spindle systems. It operates reliably in temperatures from -30°C to 110°C.

Weighing 1.55kg, it’s a robust choice for demanding environments. Interchangeable with SKF bearings, it simplifies replacements. Ideal for precision engineering where accuracy and load capacity are key.

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Product Parameters

  • Part Number 71926 ACDGC/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 130 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 180 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 24 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 15.875 mm
  • Ball Qty 27
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 3
  • 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 19598 lbf
  • Static Radial Load 22950 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 7500 rpm
  • Weight 1.55 kg
Super Precision Angular Contact Ball Bearings 71926 ACDGC/P4A dimension drawing
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Features

Performance Features of 71926 ACDGC/P4A Bearing

71926 ACDGC/P4A Bearing is crafted 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 19598 lbf, it excels in high-performance applications.

The P4A tolerance class guarantees precision, making it suitable for demanding machinery.

Lubrication is pre-applied, ensuring readiness for immediate use.

Operating temperatures range from -30°C to 110°C, accommodating various environments.

The bearing’s universal matching capability allows flexible arrangement options.

Weighing 1.55 kg, it balances strength and manageability.

Its maximum speed of 7,500 rpm ensures efficiency in high-speed scenarios.

The open design simplifies maintenance, reducing downtime.

With 27 balls of 15.875 mm diameter, it distributes loads evenly for consistent performance.

Application

Industrial Uses of 71926 ACDGC/P4A Bearing
71926 ACDGC/P4A 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.

What Makes 71926 ACDGC/P4A Bearing a Preferred Choice?
In robotics, 71926 ACDGC/P4A Bearing provides smooth motion control for articulated arms, thanks to its phenolic cage reducing friction. Its P4A tolerance class ensures consistent performance in repetitive tasks.

Optimized for Performance: 71926 ACDGC/P4A Bearing
For aerospace applications, 71926 ACDGC/P4A Bearing handles radial and axial loads in avionics systems. The chrome steel construction offers durability under varying temperature conditions.

Medical vs Industrial: Where 71926 ACDGC/P4A Bearing Excels
In medical imaging devices, 71926 ACDGC/P4A Bearing supports precise movements with minimal vibration. Its open design allows for easy lubrication, extending service life in critical environments.

Q&A

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