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Super Precision Angular Contact Ball Bearings S7015 CD/HCP4AQBCA

Super Precision Angular Contact Ball Bearings S7015 CD/HCP4AQBCA

The S7015 CD/HCP4AQBCA is a super precision angular contact ball bearing with a 75mm bore and 115mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 31500 lbf and reaches speeds of 28000 RPM, making it suitable for high-performance applications.

Its sealed design and phenolic cage ensure smooth operation with minimal maintenance, while the grease lubrication extends its lifespan. The bearing operates efficiently in temperatures ranging from -30°C to 110°C.

This set includes four matched bearings with a 15° contact angle, providing extra light preload for precise alignment. Ideal for use in machine tools or high-speed spindles where accuracy is crucial.

Weighing 2.15kg, it’s a robust choice for demanding environments. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number S7015 CD/HCP4AQBCA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 75 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 115 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 80 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 20
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement 4 bearings <<>> QBC
  • Number Of Bearings In Matched Set 4
  • 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 31500 lbf
  • Static Radial Load 44100 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 2.15 kg
Super Precision Angular Contact Ball Bearings S7015 CD/HCP4AQBCA dimension drawing
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Features

Performance Features of S7015 CD/HCP4AQBCA Bearing

S7015 CD/HCP4AQBCA Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its ceramic balls and chrome steel rings enhance durability and reduce friction during high-speed operation.

The phenolic cage ensures smooth performance, even at maximum speeds of 28,000 rpm.
With a dynamic radial load capacity of 31,500 lbf, it handles demanding conditions reliably.

S7015 CD/HCP4AQBCA Bearing comes pre-greased, reducing initial setup time and maintenance needs.
Its sealed design protects against contaminants, extending service life in various environments.

The matched set of four bearings ensures consistent performance in precision applications.
Tolerance class P4A guarantees high accuracy, making it suitable for critical operations.

Application

Key Fields for S7015 CD/HCP4AQBCA Bearing
S7015 CD/HCP4AQBCA Bearing is commonly used in high-speed machine tools, where its precision and ceramic balls reduce friction for smoother operation. The sealed design helps keep contaminants out, extending the bearing’s lifespan.

In robotics, S7015 CD/HCP4AQBCA Bearing provides the accuracy needed for precise movements in robotic arms and automated systems. Its phenolic cage offers stability even under continuous use.

For aerospace applications, S7015 CD/HCP4AQBCA Bearing’s extra-light preload ensures reliable performance in navigation systems and flight controls. The P4A tolerance class guarantees consistent quality in critical environments.

Medical imaging devices benefit from S7015 CD/HCP4AQBCA Bearing’s low-noise operation and high radial load capacity. The grease lubrication ensures smooth rotation in sensitive equipment.

In electric motors, S7015 CD/HCP4AQBCA Bearing’s angular contact design handles combined loads efficiently, making it suitable for high-performance applications. The matched set arrangement simplifies installation and maintenance.

Q&A

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