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Super Precision Angular Contact Ball Bearings 71926 CD/P4ADBC

Super Precision Angular Contact Ball Bearings 71926 CD/P4ADBC

The 71926 CD/P4ADBC is a super precision angular contact ball bearing, measuring 130mm by 180mm by 48mm. Made from chrome steel, it features a 15° contact angle and comes in a matched pair for balanced performance.

It handles radial loads up to 33300 lbf and spins smoothly at speeds up to 7500 RPM. The phenolic cage ensures durability, while the open design allows for easy lubrication.

The bearing operates well in temperatures from -30°C to 110°C. Its P4A tolerance class ensures high precision, making it suitable for demanding applications.

Ideal for machine tools or high-speed spindles where accuracy is key. Weighing 3.1kg, it’s robust yet manageable for its size. Interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 71926 CD/P4ADBC
  • 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 48 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 15.875 mm
  • Ball Qty 27
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 33300 lbf
  • Static Radial Load 48600 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 7500 rpm
  • Weight 3.1 kg
Super Precision Angular Contact Ball Bearings 71926 CD/P4ADBC dimension drawing
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Features

Performance Features of 71926 CD/P4ADBC Bearing

71926 CD/P4ADBC Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.

The chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 33,300 lbf.

Its phenolic cage ensures smooth operation, even at high speeds of 7,500 rpm.

With a matched arrangement of two bearings, it provides balanced performance and moderate preload.

Application

Industrial Uses of 71926 CD/P4ADBC Bearing
71926 CD/P4ADBC Bearing is commonly used in high-precision machine tools, where its moderate preload and angular contact design ensure accurate spindle rotation. The matched arrangement of two bearings provides stability in demanding industrial environments.

How Does 71926 CD/P4ADBC Bearing Improve Performance?
In automotive applications, 71926 CD/P4ADBC Bearing enhances gearbox efficiency by handling combined radial and axial loads smoothly. Its phenolic cage reduces friction, making it suitable for high-speed operations.

Perfect Fit for Automation: 71926 CD/P4ADBC Bearing
71926 CD/P4ADBC Bearing is ideal for robotic arms, offering reliable performance in repetitive motion tasks. The chrome steel construction ensures durability, while the P4A tolerance class guarantees precision.

Medical vs Industrial: Where 71926 CD/P4ADBC Bearing Excels
71926 CD/P4ADBC Bearing performs well in medical imaging devices, where its low vibration is crucial. In industrial settings, it supports heavy machinery with consistent load distribution.

Key Fields for 71926 CD/P4ADBC Bearing
71926 CD/P4ADBC Bearing is a solid choice for aerospace applications, thanks to its high dynamic load capacity. The temperature range of -30°C to 110°C ensures reliability in varying conditions.

Q&A

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