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Super Precision Angular Contact Ball Bearings S7013 ACE/HCP4A

Super Precision Angular Contact Ball Bearings S7013 ACE/HCP4A

The S7013 ACE/HCP4A is a super precision angular contact ball bearing with a 65mm bore and 100mm outer diameter, crafted from durable chrome steel. It features a 25° contact angle and ceramic balls for smooth operation.

This sealed bearing handles radial loads up to 4388 lbf and reaches speeds of 20,000 RPM, making it suitable for high-performance applications. Its phenolic cage ensures stability during rapid rotation.

The P4 tolerance class guarantees excellent precision, while the lubricated design reduces maintenance needs. It operates reliably in temperatures from -30°C to 110°C.

Ideal for machine tools or precision instruments where accuracy is crucial. Weighing 0.41kg, it offers a good balance of strength and lightweight design. Interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number S7013 ACE/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 65 mm
  • Bore Dia Tolerance -0.007mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 18 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 8.731 mm
  • Ball Qty 25
  • 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 4388 lbf
  • Static Radial Load 3285 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 20000 rpm
  • Weight 0.41 kg
  • Price（$） 514.944
Super Precision Angular Contact Ball Bearings S7013 ACE/HCP4A dimension drawing
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Features

Why Choose S7013 ACE/HCP4A Bearing for Precision Tasks?

S7013 ACE/HCP4A Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with precision.
Its ceramic balls and chrome steel rings ensure smooth operation even at high speeds up to 20,000 rpm.

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

Preloaded design minimises deflection, ensuring stability under dynamic radial loads of 4388 lbf.
Sealed construction keeps lubrication intact, extending maintenance intervals.

Application

Practical Applications of S7013 ACE/HCP4A Bearing
S7013 ACE/HCP4A Bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The P4 tolerance ensures precise alignment, crucial for maintaining accuracy in CNC operations.

In robotics, S7013 ACE/HCP4A Bearing supports articulated arms, offering smooth movement under angular loads. Its sealed design keeps contaminants out, extending service life in dusty or humid environments.

For medical imaging devices, S7013 ACE/HCP4A Bearing’s chrome steel rings provide stability during high-speed rotations. The lubricated construction minimises noise, making it suitable for sensitive diagnostic equipment.

Automotive enthusiasts appreciate S7013 ACE/HCP4A Bearing in performance gearboxes, where its 25° contact angle handles combined radial and thrust loads efficiently. The metric sizing simplifies integration with European and Asian vehicle designs.

In 3D printers, S7013 ACE/HCP4A Bearing ensures precise linear motion, thanks to its low-friction ceramic balls. The preload option allows fine-tuning for specific applications, from prototyping to production.

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