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Super Precision Angular Contact Ball Bearings 7210 CD/P4ADGC

Super Precision Angular Contact Ball Bearings 7210 CD/P4ADGC

The 7210 CD/P4ADGC 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 16380 lbf and operates smoothly at speeds up to 41000 RPM.

With a 15° contact angle and universal matching design, it offers flexibility for back-to-back, face-to-face, or tandem arrangements. The phenolic cage ensures durability and reduces friction.

This bearing is preloaded for moderate stiffness, making it ideal for high-precision applications like machine tool spindles or robotics. Its open design allows for easy lubrication and maintenance.

Weighing 0.92kg, it’s robust yet manageable for its size. Compliant with P4A tolerance standards, it ensures reliable performance in temperatures from -30°C to 110°C. Interchangeable with SKF bearings, it’s a versatile choice for replacements.

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Product Parameters

  • Part Number 7210 CD/P4ADGC
  • 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 Moderate / Class C
  • 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
Super Precision Angular Contact Ball Bearings 7210 CD/P4ADGC dimension drawing
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Features

Performance Features of 7210 CD/P4ADGC Bearing

7210 CD/P4ADGC Bearing is designed with a 15° contact angle, offering precise angular contact performance.
Its chrome steel rings and balls ensure high durability and resistance to wear under dynamic radial loads up to 16380 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing smooth operation at speeds up to 41,000 rpm.
With universal matching capability, it supports various arrangements like back-to-back or face-to-face for versatile applications.

Operating in temperatures from -30°C to 110°C, 7210 CD/P4ADGC Bearing performs reliably in diverse conditions.
Its P4A tolerance class ensures high precision, making it suitable for demanding industrial uses.

Application

Industrial Uses of 7210 CD/P4ADGC Bearing
This bearing is commonly used in high-precision machine tools, where its moderate preload and angular contact design ensure accurate spindle performance. The universal matching feature allows flexible arrangements like back-to-back or face-to-face setups.

In automotive applications, 7210 CD/P4ADGC Bearing supports high-speed components like turbochargers and transmission systems. Its phenolic cage reduces friction, making it suitable for demanding conditions.

For automation systems, 7210 CD/P4ADGC Bearing excels in robotic arms and CNC machines, thanks to its P4A tolerance class. The chrome steel construction provides durability under continuous operation.

Medical imaging devices benefit from 7210 CD/P4ADGC Bearing’s precision and smooth rotation. The open design allows for easy lubrication, ensuring long-term reliability in critical equipment.

In aerospace applications, 7210 CD/P4ADGC Bearing handles both radial and axial loads in flight control systems. Its temperature range makes it adaptable to various environmental conditions.

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