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Super Precision Angular Contact Ball Bearings 7010 CB/P4A

Super Precision Angular Contact Ball Bearings 7010 CB/P4A

The 7010 CB/P4A is a super precision angular contact ball bearing with a 50mm bore and 80mm outer diameter, crafted from high-quality chrome steel. Its 15° contact angle efficiently handles combined radial and axial loads.

With a dynamic radial load capacity of 2239 lbf, it spins smoothly at speeds up to 36,000 RPM. The phenolic cage reduces friction and wear, enhancing durability in demanding conditions.

Its open design allows easy lubrication, while the P4 tolerance class ensures exceptional running accuracy. The bearing operates reliably in temperatures from -30°C to 110°C.

Ideal for precision applications like machine tool spindles or high-speed motors. Weighing 0.29kg, it’s lightweight yet robust, and interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 7010 CB/P4A
  • 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 Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 2239 lbf
  • Static Radial Load 1755 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 36000 rpm
  • Weight 0.29 kg
  • Price（$） 268.299
Super Precision Angular Contact Ball Bearings 7010 CB/P4A dimension drawing
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Features

Why Choose 7010 CB/P4A Bearing for Precision Tasks?

7010 CB/P4A Bearing features a 15° contact angle, ideal for handling combined radial and axial loads.
Its chrome steel construction ensures durability and high performance in precision applications.

The phenolic cage maintains ball alignment, reducing friction and enhancing operational smoothness.
With a maximum speed of 36,000 rpm, it excels in high-speed scenarios while maintaining stability.

7010 CB/P4A Bearing’s P4 tolerance class guarantees exceptional accuracy for demanding machinery.
Its open design allows for easy lubrication, ensuring consistent performance over time.

Application

Key Fields for 7010 CB/P4A Bearing
7010 CB/P4A Bearing is widely used in high-speed machine tools, where its precision and angular contact design ensure accurate spindle performance. The open seal type allows for efficient lubrication, extending service life in demanding conditions.

In robotics, 7010 CB/P4A Bearing provides smooth motion control for articulated arms, thanks to its phenolic cage reducing friction. Its 15° contact angle is ideal for handling combined radial and axial loads in automated systems.

For medical imaging devices, 7010 CB/P4A Bearing’s P4 tolerance class guarantees minimal vibration, crucial for clear diagnostic results. The chrome steel construction also resists wear in frequent start-stop operations.

Automotive applications like electric power steering benefit from 7010 CB/P4A Bearing’s matched arrangement, ensuring consistent alignment under dynamic loads. Its high-speed capability (36,000 rpm) makes it suitable for modern vehicle systems.

In aerospace components, 7010 CB/P4A Bearing’s lightweight phenolic cage and precision tolerances meet strict industry standards. The wide temperature range (-30° to 110°C) ensures reliability across various flight conditions.

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