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Super Precision Angular Contact Ball Bearings S7013 ACEGB/HCP4A

Super Precision Angular Contact Ball Bearings S7013 ACEGB/HCP4A

The S7013 ACEGB/HCP4A is a super precision angular contact ball bearing with a 65mm bore and 100mm outer diameter, crafted from chrome steel and ceramic balls. It handles radial loads up to 4388 lbf and spins smoothly at speeds up to 36,000 RPM.

Its sealed design keeps grease in and contaminants out, while the phenolic cage ensures quiet operation. The bearing works well in temperatures from -30°C to 110°C, making it suitable for various environments.

With a 25° contact angle and light preload, it offers excellent precision for angular contact applications. Ideal for high-speed machinery like spindles or CNC equipment where accuracy is key.

Weighing just 0.41kg, it’s lightweight yet robust. It’s part of a universal matching set, allowing flexible arrangements like back-to-back or face-to-face configurations.

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Product Parameters

  • Part Number S7013 ACEGB/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 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 4
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Light / Class B
  • 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 Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 36000 rpm
  • Weight 0.41 kg
Super Precision Angular Contact Ball Bearings S7013 ACEGB/HCP4A dimension drawing
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Features

Performance Features of S7013 ACEGB/HCP4A Bearing

S7013 ACEGB/HCP4A Bearing features a 25° contact angle, optimised for handling combined radial and axial loads.
Its chrome steel rings and ceramic balls reduce friction, enhancing precision in high-speed applications.
With a dynamic radial load capacity of 4388 lbf, it delivers reliable performance under demanding conditions.
The phenolic cage ensures smooth operation, even at speeds up to 36,000 rpm.

How Is S7013 ACEGB/HCP4A Bearing Engineered for Reliability?

S7013 ACEGB/HCP4A Bearing’s sealed design protects against contaminants, extending its service life.
The light preload (Class B) ensures consistent performance, reducing vibration and noise.
Its P4A tolerance class guarantees high precision, making it ideal for critical applications.
The universal matching capability allows flexible arrangement options, including back-to-back or face-to-face configurations.

Built for Precision: S7013 ACEGB/HCP4A Bearing

S7013 ACEGB/HCP4A Bearing’s ceramic balls and chrome steel rings provide excellent wear resistance.
The grease lubrication ensures smooth operation across a temperature range of -30°C to 110°C.
With a static radial load capacity of 3285 lbf, it maintains stability under heavy loads.
Its compact design (65 mm×100 mm×18 mm) makes it suitable for space-constrained applications.

Application

Key Fields for S7013 ACEGB/HCP4A Bearing
S7013 ACEGB/HCP4A Bearing is widely used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The 25° contact angle ensures stable performance under combined radial and axial loads.

In robotics, S7013 ACEGB/HCP4A Bearing provides precise motion control for articulated arms, thanks to its P4A tolerance class. The sealed design keeps contaminants out, extending service life in dusty environments.

For medical imaging devices, S7013 ACEGB/HCP4A Bearing’s grease lubrication and ceramic components ensure quiet, vibration-free operation. Its lightweight phenolic cage also minimises inertia for rapid start-stop cycles.

Automotive electric motors benefit from S7013 ACEGB/HCP4A Bearing’s ability to handle high RPMs while maintaining accuracy. The universal matching option allows flexible mounting in tight spaces.

In 3D printers, S7013 ACEGB/HCP4A Bearing’s precision reduces layer misalignment during high-speed printing. The chrome steel rings provide durability without compromising on smooth movement.

Q&A

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