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Super Precision Angular Contact Ball Bearings S7206 CD/HCP4A

Super Precision Angular Contact Ball Bearings S7206 CD/HCP4A

The S7206 CD/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 5445 lbf and spins smoothly at speeds up to 32,000 RPM.

Its sealed design keeps lubrication in and contaminants out, while the phenolic cage ensures quiet operation. The 15° contact angle provides stability under angular loads.

This bearing is ideal for high-speed applications like machine tool spindles or precision instruments. It operates in temperatures from -30°C to 110°C and meets P4 tolerance standards for exceptional accuracy.

Weighing just 0.17kg, it’s lightweight yet robust. Available as a matched set for paired mounting, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number S7206 CD/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 15°
  • 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 Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 5445 lbf
  • Static Radial Load 3600 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 32000 rpm
  • Weight 0.17 kg
  • Price（$） 189.495
Super Precision Angular Contact Ball Bearings S7206 CD/HCP4A dimension drawing
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Features

Performance Features of S7206 CD/HCP4A Bearing

S7206 CD/HCP4A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls enhance durability while reducing friction for smoother operation.

The phenolic cage maintains ball alignment, ensuring consistent performance even at high speeds up to 32,000 rpm.
With a dynamic radial load capacity of 5445 lbf, it handles demanding conditions reliably.

S7206 CD/HCP4A Bearing operates efficiently within a temperature range of -30° to 110°C.
Its sealed design and preload availability make it suitable for precision tasks requiring minimal maintenance.

Application

Key Fields for S7206 CD/HCP4A Bearing
S7206 CD/HCP4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The ceramic balls reduce friction, making it ideal for high-speed operations.

In the automotive sector, S7206 CD/HCP4A Bearing supports performance parts like turbochargers and transmission systems. Its sealed design helps keep contaminants out, extending service life.

For medical imaging devices, S7206 CD/HCP4A Bearing’s phenolic cage offers quiet operation, crucial for sensitive equipment. The P4 tolerance class ensures consistent performance in critical applications.

Automation systems benefit from S7206 CD/HCP4A Bearing’s matched arrangement, which simplifies installation in robotic arms. The preload option enhances stability during repetitive movements.

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