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Super Precision Angular Contact Ball Bearings 7205 CD/P4A
Super Precision Angular Contact Ball Bearings 7205 CD/P4A

Super Precision Angular Contact Ball Bearings 7205 CD/P4A

The 7205 CD/P4A is a super precision angular contact ball bearing with a 25mm bore and 52mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 3038 lbf and operates smoothly at speeds up to 45,000 RPM.

With a 15° contact angle and phenolic cage, it offers excellent stability and low friction. The open design allows for easy lubrication, ensuring long service life.

This bearing is ideal for high-precision applications like machine tools or spindle drives, where accuracy is key. Its P4 tolerance class ensures reliable performance in demanding conditions.

Weighing just 0.13kg, it’s lightweight yet durable. Compatible with SKF bearings, it’s a practical choice for replacements or upgrades. Works well in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number 7205 CD/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 25 mm
  • Bore Dia Tolerance -0.005mm to 0
  • Outer Dia 52 mm
  • Outer Dia Tolerance -0.007mm to 0
  • Width 15 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 13
  • 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 3038 lbf
  • Static Radial Load 1620 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 45000 rpm
  • Weight 0.13 kg
  • Price($) 51.831

Features

Why Choose 7205 CD/P4A Bearing for Precision Tasks?

7205 CD/P4A Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.

With a dynamic radial load capacity of 3038 lbf, it handles demanding tasks with ease.
The P4 tolerance class guarantees exceptional accuracy, making it suitable for precision instruments.

Operating at speeds up to 45,000 rpm, it maintains smooth performance.
Its open design allows for easy lubrication, extending service life in various conditions.

Application

Key Fields for 7205 CD/P4A Bearing
7205 CD/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The phenolic cage reduces friction, making it suitable for high-speed operations.

In automotive applications, 7205 CD/P4A Bearing supports components like wheel hubs and transmissions, offering reliable performance under radial and axial loads. Its P4 tolerance class ensures consistent operation in demanding conditions.

For robotics, 7205 CD/P4A Bearing provides smooth motion in robotic arms and joints, thanks to its precise engineering. The open seal design allows for easy lubrication, extending service life in continuous use.

Where Is 7205 CD/P4A Bearing Used?
You’ll find 7205 CD/P4A Bearing in medical imaging devices, where its high-speed capabilities and low noise are essential. The chrome steel construction ensures durability in sterile environments.

In consumer electronics, 7205 CD/P4A Bearing is ideal for precision motors in devices like hard drives and printers. Its compact size and high-speed rating make it a versatile choice for small-scale applications.

Built for Heavy-Duty Use: 7205 CD/P4A Bearing
7205 CD/P4A Bearing handles heavy loads in industrial pumps and compressors, thanks to its robust chrome steel rings. The 15° contact angle provides excellent load distribution.

For automation systems, 7205 CD/P4A Bearing ensures precise movement in conveyor belts and assembly lines. Its high-speed rating and low maintenance needs make it a cost-effective solution.

Q&A

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