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Super Precision Angular Contact Ball Bearings 7205 ACDGA/HCP4A
Super Precision Angular Contact Ball Bearings 7205 ACDGA/HCP4A

Super Precision Angular Contact Ball Bearings 7205 ACDGA/HCP4A

The 7205 ACDGA/HCP4A is a super precision angular contact ball bearing with a 25mm bore and 52mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 2925 lbf and spins smoothly at speeds up to 100,500 RPM.

Its 25° contact angle and extra light preload ensure minimal friction and high accuracy. The phenolic cage adds stability, making it ideal for high-speed applications.

This bearing can be paired in back-to-back, face-to-face, or tandem arrangements for versatile use. Suitable for precision machinery like spindles or CNC tools where smooth operation is key.

Weighing just 0.11kg, it’s lightweight yet robust. Compliant with P4A tolerance standards for reliable performance in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number 7205 ACDGA/HCP4A
  • 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 15 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 13
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 2925 lbf
  • Static Radial Load 1564 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 100500 rpm
  • Weight 0.11 kg
  • Price($) 58.14

Features

Why Choose 7205 ACDGA/HCP4A Bearing for Precision Tasks?

7205 ACDGA/HCP4A Bearing features a 25° contact angle, ideal for high-precision angular contact applications.
Its ceramic balls and chrome steel rings ensure smooth operation with minimal friction.

With a dynamic radial load capacity of 2925 lbf, it handles demanding tasks reliably.
The phenolic cage maintains ball alignment, enhancing durability and performance.

7205 ACDGA/HCP4A Bearing operates at speeds up to 100,500 rpm, making it suitable for high-speed machinery.
Its P4A tolerance class guarantees exceptional precision in every rotation.

The open design allows for easy lubrication, ensuring consistent performance over time.
This bearing is versatile, supporting back-to-back, face-to-face, or tandem arrangements.

Application

Super Precision Angular Contact Ball Bearings 7205 ACDGA/HCP4A are commonly used in high-speed machine tools, where their ceramic balls and phenolic cage ensure smooth operation with minimal friction.
The 25° contact angle makes them ideal for handling combined radial and axial loads in precision equipment like CNC spindles.

In robotics, 7205 ACDGA/HCP4A Bearings provide the accuracy needed for articulated arms, thanks to their P4A tolerance class. Their lightweight design also helps reduce energy consumption in automated systems.

For medical imaging devices, these bearings offer reliable performance due to their chrome steel rings and ceramic balls. The extra-light preload ensures quiet operation, which is essential in sensitive environments.

7205 ACDGA/HCP4A Bearings are also found in aerospace applications, where their high-speed capability and temperature resistance are crucial. The universal matching feature allows for flexible configurations in complex assemblies.

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