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Super Precision Angular Contact Ball Bearings S7010 ACB/HCP4A

Super Precision Angular Contact Ball Bearings S7010 ACB/HCP4A

The S7010 ACB/HCP4A is a super precision angular contact ball bearing with a 50mm bore and 80mm outer diameter, crafted from chrome steel for durability. Its 25° contact angle efficiently handles both radial and thrust loads, with a dynamic radial load capacity of 2106 lbf.

Featuring ceramic balls and a phenolic cage, it spins smoothly at speeds up to 26,000 RPM. The sealed design keeps lubrication in place, reducing maintenance needs.

This bearing is ideal for high-speed applications like machine tool spindles or precision instruments. Its P4 tolerance class ensures exceptional accuracy and performance.

Weighing 0.28kg, it’s lightweight yet robust. Compatible with SKF bearings, it’s a reliable choice for replacements or upgrades. Suitable for temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number S7010 ACB/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 50 mm
  • Bore Dia Tolerance -0.006mm to 0
  • Outer Dia 80 mm
  • Outer Dia Tolerance -0.007mm to 0
  • Width 16 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 5.556 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 2106 lbf
  • Static Radial Load 1654 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 26000 rpm
  • Weight 0.28 kg
  • Price（$） 322.821
Super Precision Angular Contact Ball Bearings S7010 ACB/HCP4A dimension drawing
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Features

Performance Features of S7010 ACB/HCP4A Bearing

S7010 ACB/HCP4A Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its ceramic balls and chrome steel rings enhance durability while reducing friction for smoother operation.

The phenolic cage ensures stability at high speeds, supporting a maximum of 26,000 rpm.
With a dynamic radial load capacity of 2106 lbf, it handles demanding conditions reliably.

Sealed and preloaded options are available, offering flexibility for various precision needs.
The P4 tolerance class guarantees consistent performance in high-accuracy applications.

Application

Practical Applications of S7010 ACB/HCP4A Bearing
S7010 ACB/HCP4A Bearing is widely 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 operation.

In robotics, S7010 ACB/HCP4A Bearing supports articulated arms, providing stability and accuracy in repetitive movements. Its sealed design helps keep contaminants out, extending service life in dusty environments.

For aerospace components, S7010 ACB/HCP4A Bearing’s phenolic cage and P4 tolerance class deliver reliable performance under extreme conditions. The matched arrangement option further enhances load distribution in critical assemblies.

S7010 ACB/HCP4A Bearing also fits well in medical imaging devices, where low vibration and high precision are essential. The lubricated design ensures quiet operation, crucial for sensitive diagnostic equipment.

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