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Super Precision Angular Contact Ball Bearings S7013 FEGA/HCP4A

Super Precision Angular Contact Ball Bearings S7013 FEGA/HCP4A

The S7013 FEGA/HCP4A is a super precision angular contact ball bearing with a 65mm bore and 100mm outer diameter, crafted from durable chrome steel. Its 18° contact angle and ceramic balls ensure smooth operation under angular loads.

This sealed bearing handles radial loads up to 4568 lbf and reaches speeds of 31,000 RPM, thanks to its phenolic cage and grease lubrication. It performs reliably in temperatures from -30°C to 110°C.

The P4A tolerance class guarantees high precision, while the extra light preload reduces friction. Ideal for high-speed applications like machine tool spindles or precision equipment.

Weighing 0.41kg, it’s available in matched sets for back-to-back, face-to-face, or tandem arrangements. Interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number S7013 FEGA/HCP4A
  • 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 18 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 8.731 mm
  • Ball Qty 25
  • Contact Angle 18°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 4568 lbf
  • Static Radial Load 3442 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 31000 rpm
  • Weight 0.41 kg
Super Precision Angular Contact Ball Bearings S7013 FEGA/HCP4A dimension drawing
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Features

Performance Features of S7013 FEGA/HCP4A Bearing

S7013 FEGA/HCP4A Bearing is designed with a 18° contact angle, optimising load distribution for angular contact applications.
The ceramic balls reduce friction, enhancing speed capabilities up to 31,000 rpm.

Its chrome steel rings and phenolic cage ensure durability and smooth operation under dynamic radial loads of 4568 lbf.
The sealed design protects against contaminants, making it suitable for precision environments.

With a P4A tolerance class, S7013 FEGA/HCP4A Bearing delivers high accuracy for demanding tasks.
The grease lubrication extends maintenance intervals, reducing downtime.

Application

Industrial Uses of S7013 FEGA/HCP4A Bearing
S7013 FEGA/HCP4A Bearing is commonly used in high-speed machine tools, where its precision and ceramic balls reduce friction for smoother operation. The sealed design keeps contaminants out, ensuring long-lasting performance in demanding environments.

Where Is S7013 FEGA/HCP4A Bearing Used?
In robotics, S7013 FEGA/HCP4A Bearing provides reliable angular contact support for articulated arms, thanks to its phenolic cage and P4A tolerance. Its lightweight design also helps reduce overall system inertia.

Built for Heavy-Duty Use: S7013 FEGA/HCP4A Bearing
S7013 FEGA/HCP4A Bearing handles radial loads well in industrial pumps, where its chrome steel rings resist wear. The extra-light preload ensures minimal vibration, even at high rotational speeds.

Automotive vs Aerospace: Applications of S7013 FEGA/HCP4A Bearing
In automotive transmissions, S7013 FEGA/HCP4A Bearing offers smooth angular contact under load, while aerospace applications benefit from its ceramic balls’ heat resistance. The grease lubrication works reliably in both fields.

Perfect Fit for Automation: S7013 FEGA/HCP4A Bearing
S7013 FEGA/HCP4A Bearing is ideal for CNC spindles, where its tight tolerances ensure accuracy. The matched universal pairing allows flexible mounting options for different machine configurations.

Q&A

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