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Super Precision Angular Contact Ball Bearings S7210 ACDGA/HCP4A

Super Precision Angular Contact Ball Bearings S7210 ACDGA/HCP4A

The S7210 ACDGA/HCP4A is a super precision angular contact ball bearing with a 50mm bore and 90mm outer diameter, crafted from chrome steel for durability. Its 25° contact angle and ceramic balls ensure smooth operation under radial loads up to 9518 lbf.

This sealed bearing runs at high speeds up to 34,000 RPM and handles temperatures from -30°C to 110°C. The phenolic cage and grease lubrication make it low-maintenance and long-lasting.

Designed for precision applications, it’s ideal for machine tools or high-speed spindles. The P4A tolerance class guarantees accuracy, while its universal matching allows flexible arrangements like back-to-back or tandem setups.

Weighing 0.39kg, it’s a lightweight yet robust choice for demanding environments. Interchangeable with SKF bearings, it offers reliable performance for industrial use.

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Product Parameters

  • Part Number S7210 ACDGA/HCP4A
  • 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 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 4
  • 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 9518 lbf
  • Static Radial Load 7312 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 34000 rpm
  • Weight 0.39 kg
Super Precision Angular Contact Ball Bearings S7210 ACDGA/HCP4A dimension drawing
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Features

Performance Features of S7210 ACDGA/HCP4A Bearing

S7210 ACDGA/HCP4A Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
The chrome steel rings and ceramic balls enhance durability while reducing friction.

With a dynamic radial load capacity of 9518 lbf, it handles demanding conditions with ease.
Its phenolic cage ensures smooth operation at high speeds, up to 34,000 rpm.

The sealed design protects against contaminants, extending service life.
Its P4A tolerance class guarantees precision in high-performance settings.

S7210 ACDGA/HCP4A Bearing is suitable for temperatures from -30°C to 110°C.
The grease lubrication ensures consistent performance with minimal maintenance.

Application

Industrial Uses of S7210 ACDGA/HCP4A Bearing
S7210 ACDGA/HCP4A Bearing is commonly used in high-speed machine tools, where its precision and ceramic balls reduce friction for smoother operation. The sealed design helps keep contaminants out, extending service life in demanding environments.

Where Is S7210 ACDGA/HCP4A Bearing Used?
In automotive applications, S7210 ACDGA/HCP4A Bearing supports electric motor shafts, ensuring reliable performance under angular loads. Its phenolic cage and grease lubrication make it suitable for both high-speed and low-maintenance needs.

Perfect Fit for Automation: S7210 ACDGA/HCP4A Bearing
S7210 ACDGA/HCP4A Bearing works well in robotic arms, providing the accuracy needed for repetitive tasks. The P4A tolerance class ensures consistent performance in precision-driven systems.

Medical vs Industrial: Where S7210 ACDGA/HCP4A Bearing Excels
In medical imaging devices, S7210 ACDGA/HCP4A Bearing offers quiet and smooth rotation, crucial for diagnostic accuracy. Industrial pumps benefit from its ability to handle radial and axial loads simultaneously.

How Does S7210 ACDGA/HCP4A Bearing Support High-Speed Operations?
S7210 ACDGA/HCP4A Bearing’s ceramic balls and extra-light preload allow it to reach speeds up to 34,000 rpm, ideal for spindle applications. The chrome steel rings add durability without compromising precision.

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