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Super Precision Angular Contact Ball Bearings S7006 ACE/HCP4A

Super Precision Angular Contact Ball Bearings S7006 ACE/HCP4A

The S7006 ACE/HCP4A is a super precision angular contact ball bearing with a 30mm bore and 55mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 1989 lbf and spins smoothly at speeds up to 42,000 RPM.

Its sealed design keeps lubrication in place, while the phenolic cage ensures quiet, long-lasting performance. The 25° contact angle and P4 tolerance class make it ideal for high-precision applications.

This bearing is interchangeable with SKF models and comes preloaded for easy installation. Perfect for CNC spindles or high-speed machinery where accuracy and reliability are key.

Weighing just 0.11kg, it’s lightweight yet robust. It operates efficiently in temperatures from -30°C to 110°C, making it versatile for various industrial uses.

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Product Parameters

  • Part Number S7006 ACE/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 30 mm
  • Bore Dia Tolerance -0.005mm to 0
  • Outer Dia 55 mm
  • Outer Dia Tolerance -0.007mm to 0
  • Width 13 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 6.35 mm
  • Ball Qty 17
  • 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 Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 1989 lbf
  • Static Radial Load 1125 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 42000 rpm
  • Weight 0.11 kg
  • Price（$） 158.112
Super Precision Angular Contact Ball Bearings S7006 ACE/HCP4A dimension drawing
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Features

Why Choose S7006 ACE/HCP4A Bearing for Precision Tasks?

S7006 ACE/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 42,000 rpm.

The phenolic cage reduces friction and wear, enhancing the bearing’s longevity.
With a P4 tolerance class, it delivers consistent performance in demanding applications.

Sealed design keeps lubrication intact, minimising maintenance needs.
Its compact size (30 mm×55 mm×13 mm) makes it suitable for space-constrained setups.

Application

Industrial Uses of S7006 ACE/HCP4A Bearing
S7006 ACE/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.

Where Is S7006 ACE/HCP4A Bearing Used?
You’ll find S7006 ACE/HCP4A Bearing in automotive applications like electric motors and transmissions, where its sealed design keeps contaminants out. Its phenolic cage also helps maintain stability under high loads.

Built for Heavy-Duty Use: S7006 ACE/HCP4A Bearing
In robotics and automation, S7006 ACE/HCP4A Bearing offers reliable support for mechanical arms and precision movements. The P4 tolerance class ensures consistent performance in repetitive tasks.

Medical vs Industrial: Where S7006 ACE/HCP4A Bearing Excels
S7006 ACE/HCP4A Bearing works well in medical imaging devices, thanks to its smooth operation and low heat generation. In industrial settings, it’s a go-to for spindle drives and high-speed equipment.

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