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Super Precision Angular Contact Ball Bearings 71915 CD/P4ADT

Super Precision Angular Contact Ball Bearings 71915 CD/P4ADT

The 71915 CD/P4ADT is a super precision angular contact ball bearing with a 75mm bore and 105mm outer diameter, crafted from high-grade chrome steel. It handles radial loads up to 13162 lbf and operates smoothly at speeds up to 36,000 RPM.

Its 15° contact angle and matched arrangement (2 bearings) provide excellent stability for angular loads. The phenolic cage ensures quiet operation and durability, while the open design allows for easy lubrication.

This bearing is ideal for high-speed applications like machine tool spindles or precision equipment. It comes preloaded for immediate use and meets P4A tolerance standards for accuracy.

Weighing 0.7kg, it’s a robust yet manageable choice for demanding setups. Compatible with SKF bearings, it’s a reliable option for replacements or upgrades.

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Product Parameters

  • Part Number 71915 CD/P4ADT
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 75 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 105 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 32 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 26
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings << DT
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 13162 lbf
  • Static Radial Load 16875 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 36000 rpm
  • Weight 0.7 kg
Super Precision Angular Contact Ball Bearings 71915 CD/P4ADT dimension drawing
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Features

Why Choose 71915 CD/P4ADT Bearing for Precision Tasks?

71915 CD/P4ADT Bearing features a 15° contact angle, ideal for handling combined radial and axial loads with high precision.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.
The P4A tolerance class guarantees exceptional accuracy, making it suitable for demanding applications.
With a maximum speed of 36,000 rpm, it delivers reliable performance in high-speed environments.

Application

Industrial Uses of 71915 CD/P4ADT Bearing
71915 CD/P4ADT Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The paired arrangement (DT) enhances stability, making it suitable for grinding and milling applications.

Where Is 71915 CD/P4ADT Bearing Used?
In automotive systems, 71915 CD/P4ADT Bearing supports high-speed components like turbochargers and transmission shafts. Its phenolic cage reduces friction, improving efficiency in demanding conditions.

Built for Heavy-Duty Use: 71915 CD/P4ADT Bearing
For robotics and automation, 71915 CD/P4ADT Bearing provides reliable performance in robotic arms and CNC machines. The P4A tolerance class ensures minimal vibration during high-speed operations.

Medical vs Industrial: Where 71915 CD/P4ADT Bearing Excels
In medical imaging devices, 71915 CD/P4ADT Bearing offers smooth motion control due to its precision engineering. Industrial applications benefit from its durability in pumps and compressors.

Perfect Fit for Automation: 71915 CD/P4ADT Bearing
71915 CD/P4ADT Bearing is ideal for 3D printers and automated assembly lines, where consistent performance is key. The lubricated design reduces maintenance needs, ensuring long service life.

Q&A

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