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Super Precision Angular Contact Ball Bearings 7210 CDGA/P4

Super Precision Angular Contact Ball Bearings 7210 CDGA/P4

The 7210 CDGA/P4 is a super precision angular contact ball bearing with a 50mm bore and 90mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 10102 lbf and operates smoothly at speeds up to 41000 RPM.

With a 15° contact angle and open design, it offers excellent performance in high-speed applications. The phenolic cage ensures durability and reduces friction, making it ideal for precision machinery.

This bearing comes in a matched set of three, allowing for versatile arrangements like back-to-back or face-to-face mounting. It works well in temperatures ranging from -30°C to 110°C.

Perfect for applications requiring high precision, such as machine tools or spindle drives. Its lightweight design at 0.46kg makes it easy to handle without compromising strength.

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Product Parameters

  • Part Number 7210 CDGA/P4
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 50 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 20 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 15
  • Contact Angle 15°
  • Tolerance Class P4
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Available
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 10102 lbf
  • Static Radial Load 7650 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 41000 rpm
  • Weight 0.46 kg
Super Precision Angular Contact Ball Bearings 7210 CDGA/P4 dimension drawing
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Features

How Does 7210 CDGA/P4 Bearing Achieve Super Precision?

7210 CDGA/P4 Bearing features a 15° contact angle, optimised for high-speed angular contact applications.
Its chrome steel rings and balls ensure durability and consistent performance under dynamic radial loads up to 10102 lbf.

The phenolic cage minimises friction, allowing speeds up to 41,000 rpm while maintaining smooth operation.
With a P4 tolerance class, it delivers exceptional precision for demanding industrial uses.

Available in matched sets of three, 7210 CDGA/P4 Bearing supports versatile mounting configurations.
Its extra light preload reduces vibration, enhancing operational stability.

The open design simplifies lubrication, ensuring long service life even in high-temperature environments.
Weighing just 0.46 kg, it balances strength and efficiency without compromising performance.

Application

Common Applications of 7210 CDGA/P4 Bearing
The 7210 CDGA/P4 Bearing is widely used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. Its phenolic cage reduces friction, making it suitable for high-speed operations.

Industrial Uses of 7210 CDGA/P4 Bearing
In automation systems, 7210 CDGA/P4 Bearing supports robotic arms and CNC machines, thanks to its extra-light preload and P4 tolerance. The matched arrangement option also enhances stability in complex setups.

Where to Use 7210 CDGA/P4 Bearing
For automotive applications, 7210 CDGA/P4 Bearing fits well in electric motor systems, handling both radial and axial loads efficiently. Its chrome steel construction ensures durability in demanding conditions.

Key Fields for 7210 CDGA/P4 Bearing
Medical imaging devices benefit from 7210 CDGA/P4 Bearing’s precision and smooth operation. The open design allows for easy lubrication, extending its service life in critical environments.

Practical Applications of 7210 CDGA/P4 Bearing
In 3D printers, 7210 CDGA/P4 Bearing provides reliable motion control due to its high-speed capability and low friction. The universal matching feature simplifies installation in various configurations.

Q&A

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