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Super Precision Angular Contact Ball Bearings S7006 CD/HCP4A

Super Precision Angular Contact Ball Bearings S7006 CD/HCP4A

The S7006 CD/HCP4A is a super precision angular contact ball bearing with a 30mm bore and 55mm outer diameter, designed for high-speed applications. Its compact 13mm width and ceramic balls ensure smooth operation at up to 38,000 RPM.

With a 15° contact angle and P4 tolerance class, it handles both radial and axial loads efficiently, up to 3218 lbf dynamically. The sealed design and phenolic cage reduce maintenance while extending service life.

This bearing is preloaded and available in matched sets for precise alignment needs. Ideal for CNC spindles or high-speed machinery where accuracy and reliability are crucial.

Weighing just 0.096kg, it’s lightweight yet robust, operating in temperatures from -30°C to 110°C. Interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number S7006 CD/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 7.938 mm
  • Ball Qty 14
  • 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 3218 lbf
  • Static Radial Load 1800 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 38000 rpm
  • Weight 0.096 kg
  • Price（$） 157.941
Super Precision Angular Contact Ball Bearings S7006 CD/HCP4A dimension drawing
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Features

Engineered for Precision: S7006 CD/HCP4A Bearing

S7006 CD/HCP4A Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
Its ceramic balls and chrome steel rings ensure smooth operation with minimal friction.

With a dynamic radial load capacity of 3218 lbf, S7006 CD/HCP4A Bearing handles demanding tasks reliably.
The phenolic cage maintains ball alignment, enhancing durability and performance.

S7006 CD/HCP4A Bearing operates at speeds up to 38,000 rpm, making it suitable for high-speed machinery.
Its sealed design and lubricated construction reduce maintenance needs.

The P4 tolerance class ensures exceptional accuracy, ideal for precision instruments.
S7006 CD/HCP4A Bearing works efficiently in temperatures ranging from -30° to 110°C.

Application

Common Applications of S7006 CD/HCP4A Bearing
S7006 CD/HCP4A Bearing is widely used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The P4 tolerance ensures precision in demanding industrial environments.

In robotics, S7006 CD/HCP4A Bearing provides smooth angular contact for articulated arms and joints. Its sealed design keeps contaminants out, extending service life in automated systems.

For medical imaging devices, S7006 CD/HCP4A Bearing’s low vibration and high-speed capability maintain accuracy in sensitive diagnostic equipment. The chrome steel rings offer durability without compromising performance.

Automotive applications like electric vehicle motors benefit from S7006 CD/HCP4A Bearing’s ability to handle combined radial and thrust loads. The 15° contact angle optimises efficiency in compact spaces.

In aerospace components, S7006 CD/HCP4A Bearing’s matched arrangement and preload options ensure consistent performance under varying operational conditions. The metric sizing simplifies integration with European-designed systems.

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