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Super Precision Angular Contact Ball Bearings S7210 CD/HCP4ADGA

Super Precision Angular Contact Ball Bearings S7210 CD/HCP4ADGA

The S7210 CD/HCP4ADGA is a super precision angular contact ball bearing with a 50mm bore and 90mm outer diameter, crafted from chrome steel for durability. Its 15° contact angle and ceramic balls ensure smooth operation under high speeds.

This sealed bearing handles radial loads up to 16380 lbf and spins at speeds up to 34000 RPM. The phenolic cage and grease lubrication make it low-maintenance and long-lasting.

Designed for universal matching, it works in back-to-back, face-to-face, or tandem arrangements. Ideal for high-precision applications like machine tools or spindles where accuracy is key.

Weighing 0.79kg, it operates in temperatures from -30°C to 110°C. Compliant with P4A tolerance class, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number S7210 CD/HCP4ADGA
  • 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 Sealed
  • 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 Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 16380 lbf
  • Static Radial Load 15300 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 34000 rpm
  • Weight 0.79 kg
  • Price（$） 355.446
Super Precision Angular Contact Ball Bearings S7210 CD/HCP4ADGA dimension drawing
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Features

Performance Features of S7210 CD/HCP4ADGA Bearing

S7210 CD/HCP4ADGA Bearing is designed with a 15° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and ceramic balls enhance durability while reducing friction.

The phenolic cage ensures smooth operation, even at high speeds up to 34,000 rpm.
With a dynamic radial load capacity of 16,380 lbf, it handles demanding tasks with ease.

S7210 CD/HCP4ADGA Bearing’s sealed design protects against contaminants, extending service life.
Its universal matching capability allows flexible arrangement options for various setups.

The extra light preload ensures minimal friction, making it ideal for high-precision machinery.
Operating between -30°C to 110°C, it performs reliably in diverse temperature conditions.

Application

Common Applications of S7210 CD/HCP4ADGA Bearing
S7210 CD/HCP4ADGA Bearing is widely used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The sealed design keeps contaminants out, ensuring long-lasting performance in demanding environments.

In robotics, S7210 CD/HCP4ADGA Bearing provides smooth motion control for articulated arms and precision joints. Its universal matching feature allows flexible arrangements, making it ideal for complex automation systems.

For aerospace applications, S7210 CD/HCP4ADGA Bearing handles both radial and axial loads in components like gyroscopes and flight control systems. The P4A tolerance class ensures the high precision required in these critical systems.

Where Is S7210 CD/HCP4ADGA Bearing Used?
S7210 CD/HCP4ADGA Bearing is often found in medical imaging devices, where its low vibration and high-speed capabilities are essential. The grease lubrication ensures quiet operation, which is crucial in sensitive medical environments.

In electric vehicle motors, S7210 CD/HCP4ADGA Bearing supports high rotational speeds while maintaining efficiency. Its extra light preload reduces energy loss, contributing to longer battery life.

Built for Heavy-Duty Use: S7210 CD/HCP4ADGA Bearing
S7210 CD/HCP4ADGA Bearing excels in industrial pumps, handling both radial and axial loads with ease. The chrome steel rings and ceramic balls provide a balance of strength and reduced weight.

For 3D printers, S7210 CD/HCP4ADGA Bearing ensures precise linear motion in the print head assembly. Its high-speed capability and low friction contribute to smoother prints and faster production times.

Automotive vs Aerospace: Applications of S7210 CD/HCP4ADGA Bearing
In automotive transmissions, S7210 CD/HCP4ADGA Bearing supports high-speed shafts with minimal noise. The angular contact design efficiently manages both radial and thrust loads.

For aerospace actuators, S7210 CD/HCP4ADGA Bearing offers reliability under extreme conditions. Its temperature range and precision make it suitable for critical flight control systems.

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