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Super Precision Angular Contact Ball Bearings 7210 CD/P4ADGA

Super Precision Angular Contact Ball Bearings 7210 CD/P4ADGA

The 7210 CD/P4ADGA is a super precision angular contact ball bearing with a 50mm bore and 90mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 16380 lbf and spins smoothly at speeds up to 41000 RPM.

Its 15° contact angle and extra light preload ensure precise performance, while the phenolic cage offers quiet operation. The bearing works well in temperatures from -30°C to 110°C and comes pre-lubricated for easy use.

This model is universally matched, allowing flexible arrangements like back-to-back or face-to-face setups. Ideal for high-precision applications such as machine tools or spindles where accuracy is key.

Weighing 0.92kg, it’s a robust choice for demanding environments. Compliant with P4A tolerance class for reliable performance.

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Product Parameters

  • Part Number 7210 CD/P4ADGA
  • 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 40 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 Universal matching
  • Number Of Bearings In Matched Set 2
  • 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 16380 lbf
  • Static Radial Load 15300 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 41000 rpm
  • Weight 0.92 kg
  • Price（$） 22.356
Super Precision Angular Contact Ball Bearings 7210 CD/P4ADGA dimension drawing
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Features

Performance Features of 7210 CD/P4ADGA Bearing

7210 CD/P4ADGA Bearing is crafted with chrome steel rings and balls, offering high precision for angular contact applications.
Its 15° contact angle ensures optimal load distribution, enhancing performance in high-speed operations.

The phenolic cage maintains ball alignment, reducing friction and noise during use.
With a dynamic radial load capacity of 16380 lbf, it handles demanding tasks with ease.

7210 CD/P4ADGA Bearing operates smoothly at speeds up to 41,000 rpm, thanks to its extra light preload design.
Its universal matching feature allows flexible arrangement in back-to-back, face-to-face, or tandem configurations.

The open seal type ensures easy lubrication, while the P4A tolerance class guarantees consistent precision.
Its temperature range of -30°C to 110°C makes it suitable for various environments.

Application

Industrial Uses of 7210 CD/P4ADGA Bearing
In high-precision machine tools, 7210 CD/P4ADGA Bearing excels with its 15° contact angle, ensuring smooth operation under radial and axial loads. The universal matching design allows flexible arrangements like back-to-back or face-to-face setups.

Where Is 7210 CD/P4ADGA Bearing Used?
You’ll often find 7210 CD/P4ADGA Bearing in spindle assemblies for grinding machines, where its P4A tolerance class delivers consistent accuracy. Its phenolic cage reduces friction, making it ideal for high-speed applications.

Built for Heavy-Duty Use: 7210 CD/P4ADGA Bearing
This bearing handles dynamic radial loads up to 16380 lbf, perfect for industrial gearboxes and pumps. The chrome steel construction ensures durability even in demanding environments.

Automotive vs Aerospace: Applications of 7210 CD/P4ADGA Bearing
In automotive transmissions, 7210 CD/P4ADGA Bearing supports smooth gear shifts, while its lightweight design suits aerospace actuators. The extra-light preload enhances performance in both fields.

Perfect Fit for Automation: 7210 CD/P4ADGA Bearing
Robotic arms benefit from 7210 CD/P4ADGA Bearing’s low friction and high-speed capability (up to 41,000 rpm). The lubricated design ensures long service life with minimal maintenance.

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