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Super Precision Angular Contact Ball Bearings 7215 CD/P4A

Super Precision Angular Contact Ball Bearings 7215 CD/P4A

The 7215 CD/P4A is a super precision angular contact ball bearing with a 75mm bore and 130mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 16088 lbf and operates smoothly at speeds up to 17000 RPM.

With a 15° contact angle and open design, it offers excellent performance for angular contact applications. The phenolic cage ensures durability and reduces friction during high-speed rotations.

This bearing is lubricated for easy maintenance and works in temperatures from -30°C to 110°C. Its P4 tolerance class (ABEC-7) ensures precise and reliable operation.

Ideal for precision machinery like spindles or CNC equipment, where accuracy and speed are crucial. Weighing 1.21kg, it’s a robust choice for demanding industrial applications.

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Product Parameters

  • Part Number 7215 CD/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 75 mm
  • Bore Dia Tolerance -0.007mm to 0
  • Outer Dia 130 mm
  • Outer Dia Tolerance -0.009mm to 0
  • Width 25 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 15.875 mm
  • Ball Qty 17
  • Contact Angle 15°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 16088 lbf
  • Static Radial Load 13950 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 17000 rpm
  • Weight 1.21 kg
  • Price（$） 768.852
Super Precision Angular Contact Ball Bearings 7215 CD/P4A dimension drawing
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Features

Engineered for Precision: 7215 CD/P4A Bearing

7215 CD/P4A Bearing features a 15° contact angle, optimising load distribution for high-precision applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage minimises friction and heat build-up.

With a dynamic radial load capacity of 16088 lbf, it handles demanding conditions with ease.
The P4 tolerance class guarantees exceptional accuracy, making it suitable for high-speed operations up to 17,000 rpm.

Designed for angular contact loads, 7215 CD/P4A Bearing maintains performance in temperatures from -30° to 110°C.
Its open design allows for easy lubrication, ensuring smooth operation over extended periods.

Application

Key Fields for 7215 CD/P4A Bearing
The 7215 CD/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. Its phenolic cage offers smooth operation at high speeds, reducing friction and heat buildup.

How Does 7215 CD/P4A Bearing Improve Performance?
In automotive applications, 7215 CD/P4A Bearing enhances gearbox efficiency by handling combined radial and axial loads. The P4 tolerance class ensures minimal vibration, crucial for performance vehicles.

Built for Heavy-Duty Use: 7215 CD/P4A Bearing
This bearing excels in industrial pumps, where its chrome steel construction withstands continuous operation. The 15° contact angle provides optimal load distribution for long service life.

Medical vs Industrial: Where 7215 CD/P4A Bearing Excels
While suitable for medical imaging devices, 7215 CD/P4A Bearing truly shines in industrial robotics. Its high-speed capability and precision make it ideal for automated assembly lines.

Perfect Fit for Automation: 7215 CD/P4A Bearing
The 7215 CD/P4A Bearing is a reliable choice for CNC machinery, offering consistent performance under heavy cutting loads. Its lubricated design reduces maintenance needs in continuous operation.

Q&A

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