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Super Precision Angular Contact Ball Bearings S7013 ACB/HCP4A

Super Precision Angular Contact Ball Bearings S7013 ACB/HCP4A

The S7013 ACB/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 3285 lbf and reaches speeds of 19,000 RPM. Its phenolic cage and preload option ensure stable performance in demanding conditions.

The P4 tolerance class (ABEC-7) guarantees high precision, making it ideal for machine tools or high-speed spindles. It works in temperatures from -30°C to 110°C.

Weighing 0.45kg, it’s available as a matched set for paired applications. Interchangeable with SKF bearings, it’s a reliable choice for precision engineering.

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Product Parameters

  • Part Number S7013 ACB/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 7.144 mm
  • Ball Qty 27
  • Contact Angle 25°
  • 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 3285 lbf
  • Static Radial Load 2745 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 19000 rpm
  • Weight 0.45 kg
  • Price（$） 515.574
Super Precision Angular Contact Ball Bearings S7013 ACB/HCP4A dimension drawing
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Features

How Does S7013 ACB/HCP4A Bearing Achieve Super Precision?

S7013 ACB/HCP4A Bearing features a 25° contact angle, optimised for high-precision angular contact applications.
The ceramic balls and chrome steel rings ensure minimal friction and enhanced durability.

With a dynamic radial load capacity of 3285 lbf, it handles demanding operations smoothly.
Its P4 tolerance class guarantees exceptional accuracy for critical tasks.

The sealed design and phenolic cage provide reliable performance in various conditions.
S7013 ACB/HCP4A Bearing reaches speeds up to 19,000 rpm, balancing speed and precision effortlessly.

Application

Industrial Uses of S7013 ACB/HCP4A Bearing
S7013 ACB/HCP4A Bearing is commonly used in high-speed machine tools, where its angular contact design ensures precise spindle rotation. The ceramic balls reduce friction, making it ideal for applications demanding smooth, efficient operation.

In robotics, S7013 ACB/HCP4A Bearing supports articulated arms, providing stability and accuracy in repetitive movements. Its phenolic cage offers lightweight durability, essential for prolonged use in automated systems.

For aerospace components, S7013 ACB/HCP4A Bearing’s P4 tolerance class guarantees reliability in critical flight systems. The sealed design also protects against contaminants, ensuring consistent performance in challenging environments.

Where Is S7013 ACB/HCP4A Bearing Used?
You’ll find S7013 ACB/HCP4A Bearing in precision medical devices like MRI scanners, where its low vibration is crucial for clear imaging. The chrome steel rings add durability, even in high-load scenarios.

In electric vehicle motors, S7013 ACB/HCP4A Bearing handles angular loads efficiently, contributing to longer component life. Its lubricated design minimises maintenance, a key advantage in automotive applications.

Built for Heavy-Duty Use: S7013 ACB/HCP4A Bearing
S7013 ACB/HCP4A Bearing excels in industrial pumps, withstanding both radial and axial loads effortlessly. The matched arrangement option allows for custom configurations to suit specific machinery needs.

For CNC machining centres, S7013 ACB/HCP4A Bearing’s high-speed capability ensures precise cutting operations. Its temperature stability also makes it reliable during extended production runs.

Automotive vs Aerospace: Applications of S7013 ACB/HCP4A Bearing
In automotive transmissions, S7013 ACB/HCP4A Bearing manages thrust loads while maintaining smooth gear shifts. The ceramic balls help reduce energy loss, improving overall vehicle efficiency.

For aircraft landing gear systems, S7013 ACB/HCP4A Bearing’s precision engineering ensures safe, reliable performance under extreme conditions. The sealed construction prevents debris ingress, critical for aviation safety.

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