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Super Precision Angular Contact Ball Bearings 7010 CB/HCP4A

Super Precision Angular Contact Ball Bearings 7010 CB/HCP4A

The 7010 CB/HCP4A is a super precision angular contact ball bearing with a 50mm bore and 80mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 2239 lbf and reaches speeds of 45,000 RPM, making it ideal for high-performance applications.

Its 15° contact angle and phenolic cage ensure smooth operation under angular loads, while the open design allows for easy lubrication. The bearing operates efficiently in temperatures from -30°C to 110°C.

This model is interchangeable with SKF bearings and comes with matched arrangement and preload options for enhanced stability. Perfect for precision machinery like CNC spindles or high-speed robotics.

Weighing just 0.28kg, it’s lightweight yet robust, meeting P4 tolerance standards for exceptional accuracy. Compliant with industry requirements for reliable use.

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Product Parameters

  • Part Number 7010 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 Open
  • 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 45000 rpm
  • Weight 0.28 kg
  • Price（$） 268.749
Super Precision Angular Contact Ball Bearings 7010 CB/HCP4A dimension drawing
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Features

Why Choose 7010 CB/HCP4A Bearing for Precision Tasks?

7010 CB/HCP4A Bearing features a 15° contact angle, ideal for handling combined radial and axial loads with precision.
Its ceramic balls and chrome steel rings reduce friction, ensuring smooth operation even at high speeds.

The phenolic cage in 7010 CB/HCP4A Bearing maintains ball alignment, enhancing durability and performance.
With a maximum speed of 45,000 rpm, it excels in high-speed applications while maintaining accuracy.

7010 CB/HCP4A Bearing’s P4 tolerance class guarantees tight precision, suitable for demanding machinery.
Its open design allows for easy lubrication, ensuring consistent performance over time.

Application

Industrial Uses of 7010 CB/HCP4A Bearing
The 7010 CB/HCP4A Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. Its ceramic balls reduce friction, making it ideal for applications demanding smooth operation.

In automotive systems, 7010 CB/HCP4A Bearing supports components like electric motors and turbochargers, where its high-speed capability and durability are key. The open seal design allows for easy lubrication, extending service life.

For medical imaging devices, 7010 CB/HCP4A Bearing’s phenolic cage and chrome steel rings provide reliable performance in sensitive environments. The P4 tolerance class ensures minimal vibration, crucial for diagnostic accuracy.

Automation and robotics benefit from 7010 CB/HCP4A Bearing’s matched arrangement, which enhances stability in robotic arms and CNC systems. Its lightweight design also contributes to energy efficiency in continuous operations.

In consumer electronics, 7010 CB/HCP4A Bearing is found in high-performance fans and printers, where its quiet operation and long lifespan are appreciated. The ceramic balls help reduce wear, even in compact spaces.

Q&A

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