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Super Precision Angular Contact Ball Bearings 7205 CD/P4ADBB
Super Precision Angular Contact Ball Bearings 7205 CD/P4ADBB

Super Precision Angular Contact Ball Bearings 7205 CD/P4ADBB

The 7205 CD/P4ADBB is a super precision angular contact ball bearing with a 25mm bore and 52mm outer diameter, crafted from durable chrome steel. It features a 15° contact angle and comes in a matched set of two bearings for balanced performance.

This bearing handles radial loads up to 4972 lbf and reaches speeds of 100,500 RPM, making it suitable for high-speed applications. Its phenolic cage ensures smooth operation and reduces friction.

The open design allows for easy lubrication, while the P4A tolerance class guarantees precise performance. Ideal for machine tools or spindle applications where accuracy is key.

Weighing just 0.26kg, it’s lightweight yet robust, with a temperature range of -30°C to 110°C. Interchangeable with SKF bearings, it’s a reliable choice for precision engineering needs.

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Product Parameters

  • Part Number 7205 CD/P4ADBB
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 25 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 52 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 30 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 13
  • 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 Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 4972 lbf
  • Static Radial Load 3285 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 100500 rpm
  • Weight 0.26 kg

Features

Why Choose 7205 CD/P4ADBB Bearing for Precision Tasks?

7205 CD/P4ADBB Bearing features a 15° contact angle, ideal for handling combined radial and axial loads with high precision.
Its matched arrangement of two bearings ensures stability and accuracy in demanding applications.

The chrome steel rings and balls provide durability, while the phenolic cage reduces friction for smoother operation.
With a dynamic radial load capacity of 4972 lbf, it performs reliably under heavy loads.

7205 CD/P4ADBB Bearing can reach speeds up to 100,500 rpm, making it suitable for high-speed machinery.
Its P4A tolerance class guarantees exceptional precision and consistent performance.

The open design allows for easy lubrication, ensuring long service life with minimal maintenance.
Operating within a temperature range of -30°C to 110°C, it adapts to various working conditions.

Application

Industrial Uses of 7205 CD/P4ADBB Bearing
7205 CD/P4ADBB Bearing is commonly used in high-precision machine tools, where its angular contact design handles both radial and axial loads efficiently. The matched arrangement ensures stability in demanding industrial environments.

In automotive applications, 7205 CD/P4ADBB Bearing supports components like wheel hubs and transmissions, offering smooth performance at high speeds. Its light preload reduces friction, enhancing fuel efficiency.

For medical imaging devices, 7205 CD/P4ADBB Bearing’s phenolic cage and chrome steel construction provide reliable operation. The P4A tolerance class ensures the precision needed for sensitive equipment.

Automation systems benefit from 7205 CD/P4ADBB Bearing’s ability to maintain accuracy in robotic arms and CNC machines. The open design allows for easy lubrication, extending service life.

In consumer electronics, 7205 CD/P4ADBB Bearing is found in high-speed spindles of printers and scanners. Its balanced load capacity ensures quiet and efficient operation.

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