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Super Precision Angular Contact Ball Bearings S7010 CB/HCP4A

Super Precision Angular Contact Ball Bearings S7010 CB/HCP4A

The S7010 CB/HCP4A is a super precision angular contact ball bearing with a 50mm bore and 80mm outer diameter, crafted from chrome steel for durability. It features a 15° contact angle and ceramic balls for smooth operation.

This sealed bearing handles radial loads up to 2239 lbf and can spin at speeds up to 28,000 RPM. Its phenolic cage ensures quiet performance, while the P4 tolerance class guarantees high precision.

The bearing comes pre-lubricated and works in temperatures from -30°C to 110°C. It’s interchangeable with SKF models, making it a versatile choice for replacements.

Ideal for high-speed applications like machine tools or spindles where precision and reliability are key. Weighing 0.28kg, it’s lightweight yet robust for its size.

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Product Parameters

  • Part Number S7010 CB/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 15°
  • 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 2239 lbf
  • Static Radial Load 1755 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.28 kg
  • Price（$） 322.911
Super Precision Angular Contact Ball Bearings S7010 CB/HCP4A dimension drawing
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Features

Why Choose S7010 CB/HCP4A Bearing for Precision Tasks?

S7010 CB/HCP4A Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
Its ceramic balls and chrome steel rings ensure smooth operation with minimal friction.

The phenolic cage maintains ball alignment, enhancing durability even at speeds up to 28,000 rpm.
With a P4 tolerance class, it delivers consistent performance in demanding conditions.

Sealed design and preload availability make S7010 CB/HCP4A Bearing suitable for matched arrangements.
It handles dynamic radial loads up to 2239 lbf, balancing precision and strength.

Application

Ideal for Precision: S7010 CB/HCP4A Bearing
S7010 CB/HCP4A Bearing is commonly used in high-speed machine tools, where its angular contact design ensures accurate spindle rotation. The ceramic balls reduce friction, making it suitable for prolonged operations.

In robotics, S7010 CB/HCP4A Bearing provides smooth motion control for articulated arms, thanks to its phenolic cage and sealed construction. The P4 tolerance class guarantees consistent performance in precise positioning tasks.

For aerospace applications, S7010 CB/HCP4A Bearing handles both radial and axial loads in avionics systems. Its lubricated design and temperature range make it reliable under varying flight conditions.

In medical imaging devices, S7010 CB/HCP4A Bearing’s low vibration and high-speed capability ensure clear, stable scans. The chrome steel rings offer durability in sterile environments.

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