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Super Precision Angular Contact Ball Bearings S7013 ACE/HCP4AQBCB

Super Precision Angular Contact Ball Bearings S7013 ACE/HCP4AQBCB

The S7013 ACE/HCP4AQBCB is a super precision angular contact ball bearing with a 65mm bore and 100mm outer diameter, designed for high-speed applications. It features a 25° contact angle and comes in a matched set of four bearings for balanced performance.

Made from chrome steel rings and ceramic balls, it handles radial loads up to 11408 lbf and spins smoothly at speeds up to 31000 RPM. The phenolic cage ensures durability, while the sealed design keeps lubrication in place.

Its light preload (Class B) and P4A tolerance class make it ideal for precision machinery like CNC spindles or high-speed robotics. The bearings work in temperatures from -30°C to 110°C.

Weighing 1.64kg, this set is interchangeable with SKF bearings, offering a reliable option for demanding applications. The grease lubrication simplifies maintenance.

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Product Parameters

  • Part Number S7013 ACE/HCP4AQBCB
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 65 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 72 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 8.731 mm
  • Ball Qty 25
  • Contact Angle 25°
  • 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 Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 11408 lbf
  • Static Radial Load 13162 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 31000 rpm
  • Weight 1.64 kg
Super Precision Angular Contact Ball Bearings S7013 ACE/HCP4AQBCB dimension drawing
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Features

Performance Features of S7013 ACE/HCP4AQBCB Bearing

S7013 ACE/HCP4AQBCB Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
The ceramic balls and chrome steel rings enhance durability and reduce friction during high-speed operation.

With a dynamic radial load capacity of 11408 lbf, it handles demanding conditions efficiently.
The phenolic cage ensures smooth operation, even at speeds up to 31,000 rpm.

S7013 ACE/HCP4AQBCB Bearing comes pre-lubricated with grease, reducing maintenance needs.
Its sealed design protects against contaminants, extending service life in various environments.

The matched arrangement of four bearings provides consistent performance.
Its P4A tolerance class ensures precision in high-accuracy applications.

Application

Practical Applications of S7013 ACE/HCP4AQBCB Bearing
S7013 ACE/HCP4AQBCB Bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The sealed design keeps contaminants out, ensuring long-lasting performance.

In robotics, S7013 ACE/HCP4AQBCB Bearing provides smooth motion control for articulated arms, thanks to its precise angular contact design. The light preload helps maintain accuracy during repetitive movements.

For aerospace applications, S7013 ACE/HCP4AQBCB Bearing handles radial and axial loads in components like landing gear systems. Its P4A tolerance class ensures reliability under demanding conditions.

In medical imaging devices, S7013 ACE/HCP4AQBCB Bearing’s grease lubrication and temperature stability make it ideal for quiet, consistent operation. The matched set arrangement further enhances balance and precision.

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