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Super Precision Angular Contact Ball Bearings S7006 CB/HCP4A

Super Precision Angular Contact Ball Bearings S7006 CB/HCP4A

The S7006 CB/HCP4A is a super precision angular contact ball bearing with a 30mm bore and 55mm outer diameter, designed for high-speed applications. Its 15° contact angle and ceramic balls ensure smooth operation under radial loads up to 1462 lbf.

This sealed bearing comes pre-lubricated and can handle speeds up to 43,000 RPM, making it ideal for demanding environments. The phenolic cage and chrome steel rings provide durability while keeping weight low at just 0.13kg.

With a P4 tolerance class, it offers exceptional accuracy for precision machinery like spindles or CNC tools. The sealed design protects against contaminants, extending its lifespan in harsh conditions.

Interchangeable with SKF bearings, this model is a reliable choice for replacements or upgrades. Suitable for applications requiring high-speed rotation and minimal vibration, such as dental drills or robotics.

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Product Parameters

  • Part Number S7006 CB/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 4.762 mm
  • Ball Qty 20
  • 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 1462 lbf
  • Static Radial Load 934 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 43000 rpm
  • Weight 0.13 kg
  • Price（$） 158.121
Super Precision Angular Contact Ball Bearings S7006 CB/HCP4A dimension drawing
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Features

Why Choose S7006 CB/HCP4A Bearing for Precision Tasks?

S7006 CB/HCP4A Bearing features a 15° 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 43,000 rpm.

The phenolic cage maintains ball alignment, reducing friction and enhancing durability.
With a P4 tolerance class, it delivers consistent performance in demanding applications.

Sealed design keeps lubrication intact, minimising maintenance needs.
Its matched arrangement option allows for preload adjustment, optimising performance.

Application

Where Is S7006 CB/HCP4A Bearing Used?
S7006 CB/HCP4A Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure smooth operation. The ceramic balls reduce friction, making it ideal for applications requiring minimal heat generation.

In robotics, S7006 CB/HCP4A Bearing supports articulated arms, providing stability and accuracy in repetitive movements. Its sealed design helps keep contaminants out, extending the bearing’s lifespan in demanding environments.

For medical imaging devices, S7006 CB/HCP4A Bearing’s phenolic cage and P4 tolerance class deliver reliable performance. The low vibration levels are crucial for maintaining image clarity in sensitive diagnostic equipment.

Automotive applications like electric vehicle motors benefit from S7006 CB/HCP4A Bearing’s high-speed capabilities. The lubricated design ensures consistent performance even under continuous use.

Q&A

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