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Super Precision Angular Contact Ball Bearings 7210 CD/P4ADFB

Super Precision Angular Contact Ball Bearings 7210 CD/P4ADFB

The 7210 CD/P4ADFB is a super precision angular contact ball bearing measuring 50mm by 90mm by 40mm, crafted from durable chrome steel. It features a 15° contact angle and comes in a matched set of two bearings arranged back-to-back (DF).

This bearing handles radial loads up to 16380 lbf and reaches speeds of 46000 RPM, making it suitable for high-performance applications. Its phenolic cage ensures smooth operation and reduced friction.

With a light preload (Class B), it offers excellent accuracy and stability. The open design allows for easy lubrication and maintenance. Ideal for machine tools or precision equipment where tight tolerances are needed.

Weighing 0.92kg, it operates in temperatures from -30°C to 110°C. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for convenient replacements.

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Product Parameters

  • Part Number 7210 CD/P4ADFB
  • 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 2 bearings >< DF
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Light / Class B
  • 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 46000 rpm
  • Weight 0.92 kg
Super Precision Angular Contact Ball Bearings 7210 CD/P4ADFB dimension drawing
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Features

Performance Features of 7210 CD/P4ADFB Bearing

7210 CD/P4ADFB Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.

With a dynamic radial load capacity of 16380 lbf, it handles demanding conditions with ease.
The P4A tolerance class guarantees high precision, making it suitable for critical tasks.

The matched arrangement of two bearings enhances stability and performance.
Its maximum speed of 46,000 rpm ensures efficient operation in high-speed applications.

The open design allows for easy lubrication, maintaining smooth performance.
Operating between -30°C to 110°C, it adapts well to varying temperature conditions.

Application

Key Fields for 7210 CD/P4ADFB Bearing
In machine tools, 7210 CD/P4ADFB Bearing excels with its angular contact design, handling both radial and axial loads efficiently. The phenolic cage reduces friction, making it ideal for high-speed spindle applications.

Where Is 7210 CD/P4ADFB Bearing Used?
You’ll often find 7210 CD/P4ADFB Bearing in automotive transmissions, where its light preload ensures smooth gear shifts. Its P4A tolerance class guarantees precision in demanding conditions.

Built for Heavy-Duty Use: 7210 CD/P4ADFB Bearing
This bearing pairs well in DF arrangements for robotics, offering stability in articulated arms. The chrome steel construction ensures longevity even under continuous operation.

Medical vs Industrial: Where 7210 CD/P4ADFB Bearing Excels
While 7210 CD/P4ADFB Bearing suits industrial presses, it’s also reliable in medical centrifuges. The balanced load capacity adapts to varying operational demands.

Automotive vs Aerospace: Applications of 7210 CD/P4ADFB Bearing
In cars, 7210 CD/P4ADFB Bearing supports wheel hubs, while aerospace uses it in actuator systems. Its high-speed rating (46k rpm) meets diverse industry needs.

Q&A

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