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Super Precision Angular Contact Ball Bearings S7206 ACD/HCP4A

Super Precision Angular Contact Ball Bearings S7206 ACD/HCP4A

The S7206 ACD/HCP4A is a super precision angular contact ball bearing with a 30mm bore and 62mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 5265 lbf and spins smoothly at speeds up to 26,000 RPM.

Its sealed design keeps lubrication in and contaminants out, while the phenolic cage ensures quiet operation. The 25° contact angle makes it ideal for combined radial and axial loads.

This bearing is preloaded for precision and fits P4 (ABEC-7) tolerance standards. It works well in temperatures from -30°C to 110°C.

Weighing just 0.17kg, it’s a lightweight yet robust choice for high-speed applications like machine tool spindles or precision instruments. Interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number S7206 ACD/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 30 mm
  • Bore Dia Tolerance -0.005mm to 0
  • Outer Dia 62 mm
  • Outer Dia Tolerance -0.007mm to 0
  • Width 16 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 13
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 5265 lbf
  • Static Radial Load 3442 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 26000 rpm
  • Weight 0.17 kg
  • Price（$） 157.941
Super Precision Angular Contact Ball Bearings S7206 ACD/HCP4A dimension drawing
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Features

Why Choose S7206 ACD/HCP4A Bearing for Precision Tasks?

S7206 ACD/HCP4A Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with high precision.
Its ceramic balls and chrome steel rings ensure smooth operation, even at speeds up to 26,000 rpm.
The phenolic cage provides excellent heat resistance, maintaining stability in demanding conditions.
With a P4 tolerance class, it delivers consistent accuracy for critical applications.

Application

Key Fields for S7206 ACD/HCP4A Bearing
S7206 ACD/HCP4A Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. The ceramic balls reduce friction, making it suitable for demanding industrial environments.

What Makes S7206 ACD/HCP4A Bearing a Preferred Choice?
In automotive applications, S7206 ACD/HCP4A Bearing works well in electric motor systems due to its sealed design and reliable load handling. The phenolic cage adds durability, especially in high-temperature conditions.

Perfect Fit for Automation: S7206 ACD/HCP4A Bearing
For robotic arms and automated systems, S7206 ACD/HCP4A Bearing offers smooth operation with minimal maintenance. Its P4 tolerance class ensures consistent performance in precision-driven tasks.

Medical vs Industrial: Where S7206 ACD/HCP4A Bearing Excels
In medical imaging devices, S7206 ACD/HCP4A Bearing provides quiet and stable operation. Meanwhile, in industrial settings, its high-speed capability makes it ideal for spindle applications.

Q&A

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