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Super Precision Angular Contact Ball Bearings S7006 ACE/HCP4ADBA

Super Precision Angular Contact Ball Bearings S7006 ACE/HCP4ADBA

The S7006 ACE/HCP4ADBA 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 3218 lbf and spins smoothly at speeds up to 71,500 RPM.

Its sealed design keeps grease in place, while the phenolic cage ensures quiet, long-lasting performance. The 25° contact angle and extra-light preload make it ideal for high-precision applications.

This matched set of two bearings (DB arrangement) offers excellent stability under angular loads. Perfect for machine tools or high-speed spindles where accuracy is crucial.

Weighing just 0.21kg, it operates in temperatures from -30°C to 110°C. Compliant with P4A tolerance class for reliable performance.

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Product Parameters

  • Part Number S7006 ACE/HCP4ADBA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 30 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 55 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 26 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 6.35 mm
  • Ball Qty 17
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 3218 lbf
  • Static Radial Load 2250 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 71500 rpm
  • Weight 0.21 kg
Super Precision Angular Contact Ball Bearings S7006 ACE/HCP4ADBA dimension drawing
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Features

Performance Features of S7006 ACE/HCP4ADBA Bearing

S7006 ACE/HCP4ADBA Bearing is designed with a 25° contact angle, ideal for handling combined radial and axial loads.
Its chrome steel rings and ceramic balls ensure smooth operation, even at high speeds up to 71,500 rpm.

The phenolic cage maintains ball alignment, reducing friction and wear for extended performance.
With an extra light preload, S7006 ACE/HCP4ADBA Bearing offers precision and stability in demanding applications.

Sealed for protection, this bearing is lubricated with grease, making it suitable for various industrial uses.
Its P4A tolerance class ensures high accuracy, meeting the needs of precision machinery.

Application

Key Fields for S7006 ACE/HCP4ADBA Bearing
S7006 ACE/HCP4ADBA Bearing is commonly used in high-speed machine tools, where its precision and ceramic balls reduce friction for smoother operation. The sealed design keeps contaminants out, extending its lifespan in demanding industrial settings.

In robotics, S7006 ACE/HCP4ADBA Bearing supports articulated arms, offering reliable angular contact performance. The matched arrangement ensures stability, which is vital for repetitive, high-accuracy movements.

For medical imaging devices, S7006 ACE/HCP4ADBA Bearing’s phenolic cage and grease lubrication provide quiet, low-maintenance operation. Its P4A tolerance class makes it suitable for applications where even minor deviations matter.

In automotive testing equipment, S7006 ACE/HCP4ADBA Bearing handles both radial and axial loads with ease. The extra-light preload helps maintain precision during prolonged use.

For 3D printers, S7006 ACE/HCP4ADBA Bearing’s high-speed capability ensures smooth linear motion. The ceramic balls also minimise heat buildup, which is crucial for long printing sessions.

Q&A

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