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Super Precision Angular Contact Ball Bearings S7015 ACD/HCP4A

Super Precision Angular Contact Ball Bearings S7015 ACD/HCP4A

The S7015 ACD/HCP4A is a super precision angular contact ball bearing with a 75mm bore and 115mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 11115 lbf and spins smoothly at speeds up to 13000 RPM.
Its sealed design keeps lubrication in and contaminants out, while the ceramic balls and phenolic cage reduce friction for long-lasting performance. The bearing operates reliably in temperatures from -30°C to 110°C.
With a 25° contact angle and P4 tolerance class, it offers excellent precision for demanding applications. Ideal for high-speed machinery like spindles or CNC equipment where accuracy is crucial.
Weighing 0.54kg, it’s a robust yet lightweight choice for industrial use. Compliant with universal standards, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number S7015 ACD/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 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 11115 lbf
  • Static Radial Load 10462 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 13000 rpm
  • Weight 0.54 kg
  • Price（$） 664.641
Super Precision Angular Contact Ball Bearings S7015 ACD/HCP4A dimension drawing
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Features

Performance Features of S7015 ACD/HCP4A Bearing

S7015 ACD/HCP4A Bearing is crafted with ceramic balls and chrome steel rings, ensuring high precision and durability.
Its 25° contact angle allows for efficient handling of combined radial and axial loads.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a maximum speed of 13,000 rpm, it is ideal for high-speed applications.

S7015 ACD/HCP4A Bearing operates smoothly within a temperature range of -30° to 110°C.
Its sealed design keeps contaminants out, ensuring long-lasting reliability.

The dynamic radial load capacity of 11,115 lbf makes it suitable for demanding tasks.
Precision-engineered to P4 tolerance, it delivers consistent performance in critical applications.

Application

Common Applications of S7015 ACD/HCP4A Bearing
S7015 ACD/HCP4A Bearing is widely used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The 25° contact angle ensures stable performance under combined radial and axial loads.

In robotics, S7015 ACD/HCP4A Bearing excels in precision joints and rotary tables, thanks to its P4 tolerance class. The sealed design keeps contaminants out, extending service life in dusty environments.

For medical imaging devices like CT scanners, S7015 ACD/HCP4A Bearing’s smooth operation minimises vibration. Its chrome steel rings and ceramic balls provide durability without compromising accuracy.

Automotive electric motors benefit from S7015 ACD/HCP4A Bearing’s ability to handle high RPMs. The preload option ensures consistent performance in variable load conditions.

In 3D printing systems, S7015 ACD/HCP4A Bearing’s precision supports accurate nozzle movements. The lubricated design reduces maintenance needs for continuous operation.

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