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Super Precision Angular Contact Ball Bearings S7013 ACD/HCP4A

Super Precision Angular Contact Ball Bearings S7013 ACD/HCP4A

The S7013 ACD/HCP4A is a super precision angular contact ball bearing with a 65mm bore and 100mm outer diameter, crafted from chrome steel for durability. Its 25° contact angle and ceramic balls ensure smooth operation under radial loads up to 8775 lbf.

The sealed design keeps lubrication in and contaminants out, while the phenolic cage enhances performance at high speeds up to 15000 RPM. It operates reliably in temperatures from -30°C to 110°C.

This bearing is interchangeable with SKF models and comes with preload options for precise alignment. Ideal for high-speed applications like machine tool spindles or precision robotics.

Weighing 0.37kg, it meets P4 tolerance standards for exceptional accuracy. The universal matching feature allows for flexible configurations in demanding setups.

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Product Parameters

  • Part Number S7013 ACD/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 11.112 mm
  • Ball Qty 20
  • 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 8775 lbf
  • Static Radial Load 7988 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 15000 rpm
  • Weight 0.37 kg
  • Price（$） 515.664
Super Precision Angular Contact Ball Bearings S7013 ACD/HCP4A dimension drawing
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Features

Why Choose S7013 ACD/HCP4A Bearing for Precision Tasks?

S7013 ACD/HCP4A Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with high precision.
Its ceramic balls and chrome steel rings ensure smooth operation, even at speeds up to 15,000 rpm.

The phenolic cage maintains ball alignment, reducing friction and enhancing durability.
With a P4 tolerance class, S7013 ACD/HCP4A Bearing delivers consistent performance in demanding applications.

Pre-lubricated and sealed, it requires minimal maintenance while operating in temperatures from -30° to 110°C.
The dynamic radial load capacity of 8775 lbf makes it suitable for heavy-duty precision tasks.

Application

Industrial Uses of S7013 ACD/HCP4A Bearing
S7013 ACD/HCP4A Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate spindle performance. The ceramic balls reduce friction, making it ideal for applications requiring smooth rotation.

In automotive systems, S7013 ACD/HCP4A Bearing supports components like turbochargers and electric motors, where its sealed design protects against contaminants. The phenolic cage adds durability, even under high temperatures.

For automation and robotics, S7013 ACD/HCP4A Bearing’s matched arrangement and preload options enhance stability in robotic arms. Its P4 tolerance class ensures consistent performance in repetitive tasks.

Medical equipment benefits from S7013 ACD/HCP4A Bearing’s reliability, particularly in imaging devices where quiet operation is essential. The lubricated design also minimises maintenance needs in critical environments.

Q&A

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