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Super Precision Angular Contact Ball Bearings 7210 CDGA/VQ253

Super Precision Angular Contact Ball Bearings 7210 CDGA/VQ253

The 7210 CDGA/VQ253 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.

Its 15° contact angle and extra light preload ensure precise performance, while the phenolic cage offers durability. The bearing works well in temperatures ranging from -30°C to 110°C.

This model is interchangeable with SKF bearings and comes in a set of three, suitable for universal matching in back-to-back, face-to-face, or tandem arrangements. Ideal for high-precision applications like machine tools or spindle drives.

Weighing just 0.46kg, it’s lightweight yet robust, meeting P4A tolerance standards for exceptional accuracy.

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Product Parameters

  • Part Number 7210 CDGA/VQ253
  • 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 P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • 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/VQ253 dimension drawing
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Features

Performance Features of 7210 CDGA/VQ253 Bearing

7210 CDGA/VQ253 Bearing is crafted with a 15° contact angle, ideal for handling both radial and axial loads efficiently.
The chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

With a dynamic radial load capacity of 10102 lbf, it performs reliably in high-demand applications.
Its extra-light preload (Class A) enhances precision, making it suitable for high-speed operations up to 41,000 rpm.

The open seal design allows easy lubrication, maintaining performance in temperatures from -30°C to 110°C.
Its P4A tolerance class ensures consistent accuracy, ideal for precision machinery.

The universal matching capability supports back-to-back, face-to-face, or tandem arrangements for versatile use.
Weighing just 0.46 kg, it balances strength and lightweight design for efficient performance.

Application

Industrial Uses of 7210 CDGA/VQ253 Bearing
This bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. The phenolic cage helps reduce friction, making it suitable for continuous operation.

In automotive applications, 7210 CDGA/VQ253 Bearing supports components like wheel hubs and transmissions, handling both radial and axial loads efficiently. Its extra light preload ensures smooth operation in demanding conditions.

For robotics, 7210 CDGA/VQ253 Bearing is ideal for joints and actuators, providing reliable movement with minimal maintenance. The open seal design allows for easy lubrication, extending its service life.

Medical imaging devices benefit from 7210 CDGA/VQ253 Bearing’s high precision and low noise characteristics. The chrome steel construction ensures durability in sterile environments.

In aerospace, this bearing is used in control systems and landing gear, where its tolerance class P4A meets strict performance requirements. The universal matching feature adds versatility for complex assemblies.

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