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Super Precision Angular Contact Ball Bearings S7015 CD/HCP4A

Super Precision Angular Contact Ball Bearings S7015 CD/HCP4A

The S7015 CD/HCP4A is a super precision angular contact ball bearing with a 75mm bore and 115mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and comes sealed for protection, with matched arrangements and preload options available.

This bearing handles radial loads up to 11858 lbf and can reach speeds of 14000 RPM, thanks to its ceramic balls and phenolic cage. It operates smoothly in temperatures from -30°C to 110°C, making it reliable in various conditions.

Its precision P4 (ABEC-7) tolerance ensures excellent performance in high-accuracy applications. The sealed design keeps lubrication in and contaminants out, reducing maintenance needs.

Ideal for machine tools, spindles, or other high-speed applications where precision and durability are key. Weighing 0.54kg, it’s a robust yet manageable component for demanding setups.

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Product Parameters

  • Part Number S7015 CD/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 75 mm
  • Bore Dia Tolerance -0.007mm to 0
  • Outer Dia 115 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 20 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 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 11858 lbf
  • Static Radial Load 11025 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 14000 rpm
  • Weight 0.54 kg
  • Price（$） 664.623
Super Precision Angular Contact Ball Bearings S7015 CD/HCP4A dimension drawing
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Features

Why Choose S7015 CD/HCP4A Bearing for Precision Tasks?

S7015 CD/HCP4A Bearing features a 15° contact angle, ideal for high-precision angular contact applications.
Its ceramic balls and chrome steel rings ensure smooth operation with minimal friction.

The phenolic cage maintains ball alignment, enhancing durability and reducing wear.
With a dynamic radial load capacity of 11858 lbf, it handles demanding conditions effortlessly.

S7015 CD/HCP4A Bearing operates at speeds up to 14,000 rpm, balancing performance and reliability.
Its sealed design keeps lubrication in and contaminants out, extending service life.

The P4 tolerance class ensures exceptional precision, making it suitable for critical applications.
Its temperature range of -30° to 110°C allows for versatile use in various environments.

Application

Perfect Fit for Automation: S7015 CD/HCP4A Bearing
S7015 CD/HCP4A Bearing is widely used in robotics, especially in articulated arms where precision and smooth movement are key. Its angular contact design helps manage both radial and axial loads efficiently.

In high-speed machine tools, S7015 CD/HCP4A Bearing ensures minimal vibration, thanks to its ceramic balls and phenolic cage. This makes it suitable for applications like CNC milling and grinding.

For medical imaging devices, S7015 CD/HCP4A Bearing’s sealed design keeps contaminants out, ensuring reliable performance. The P4 tolerance class further guarantees the accuracy needed in sensitive equipment.

In electric vehicle motors, S7015 CD/HCP4A Bearing supports high-speed rotation while maintaining low friction. Its lubricated design helps extend service life even under demanding conditions.

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