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Super Precision Angular Contact Ball Bearings S7205 ACD/P4A
Super Precision Angular Contact Ball Bearings S7205 ACD/P4A

Super Precision Angular Contact Ball Bearings S7205 ACD/P4A

The S7205 ACD/P4A is a super precision angular contact ball bearing with a 25mm bore and 52mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 2925 lbf and operates smoothly at speeds up to 26000 RPM.

Its sealed design keeps lubrication in and contaminants out, while the phenolic cage ensures quiet, long-lasting performance. The 25° contact angle and preload option make it ideal for high-precision applications.

This bearing is interchangeable with SKF models, offering a reliable alternative. Perfect for machine tools or high-speed spindles where accuracy and durability are key.

Weighing just 0.13kg, it’s lightweight yet robust. Compliant with P4 tolerance standards for exceptional precision.

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Product Parameters

  • Part Number S7205 ACD/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 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 2925 lbf
  • Static Radial Load 1564 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 26000 rpm
  • Weight 0.13 kg
  • Price($) 153.774

Features

Performance Features of S7205 ACD/P4A Bearing

S7205 ACD/P4A Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability and smooth operation under dynamic radial loads up to 2925 lbf.

The phenolic cage in S7205 ACD/P4A Bearing reduces friction and noise, making it suitable for high-speed applications.
With a maximum speed of 26,000 rpm, it delivers reliable performance in precision tasks.

S7205 ACD/P4A Bearing operates efficiently within a temperature range of -30° to 110°C.
Its sealed design and preload availability enhance performance in demanding environments.

Application

Industrial Uses of S7205 ACD/P4A Bearing
S7205 ACD/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design handles combined radial and axial loads efficiently. The sealed construction helps maintain lubrication, reducing maintenance needs in demanding industrial environments.

What Makes S7205 ACD/P4A Bearing a Preferred Choice?
In automotive applications, S7205 ACD/P4A Bearing supports components like wheel hubs and transmissions, offering smooth performance at high speeds. Its phenolic cage provides stability, making it suitable for both standard and high-performance vehicles.

Built for Heavy-Duty Use: S7205 ACD/P4A Bearing
For robotics and automation, S7205 ACD/P4A Bearing ensures precise movement in robotic arms and CNC machines. The P4 tolerance class guarantees accuracy, which is essential for repetitive tasks in automated systems.

Medical vs Industrial: Where S7205 ACD/P4A Bearing Excels
In medical imaging devices, S7205 ACD/P4A Bearing’s chrome steel construction ensures reliability during prolonged use. Meanwhile, its high-speed capability makes it equally effective in industrial pumps and compressors.

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