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Super Precision Angular Contact Ball Bearings 7210 CD/P4ADBG23

Super Precision Angular Contact Ball Bearings 7210 CD/P4ADBG23

The 7210 CD/P4ADBG23 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 46000 RPM.

Its 15° contact angle and matched pair design (DB arrangement) ensure stability under angular loads, while the phenolic cage offers durability. The bearings come preloaded for immediate use.

Ideal for high-precision applications like machine tool spindles or robotics, where accuracy and speed are crucial. The open design allows for easy lubrication.

Weighing 0.92kg, this set complies with P4A tolerance standards for exceptional performance. Suitable for temperatures ranging from -30°C to 110°C.

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Product Parameters

  • Part Number 7210 CD/P4ADBG23
  • 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 <> DB
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Available
  • 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/P4ADBG23 dimension drawing
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Features

Performance Features of 7210 CD/P4ADBG23 Bearing

7210 CD/P4ADBG23 Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
The chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 16380 lbf.

Its phenolic cage ensures smooth operation at high speeds, reaching up to 46,000 rpm.
The matched arrangement of two bearings provides stability, ideal for precision tasks.

With a temperature range of -30°C to 110°C, 7210 CD/P4ADBG23 Bearing performs reliably in varied conditions.
The P4A tolerance class guarantees high precision, reducing operational vibrations.

Lubrication is pre-applied, simplifying initial setup and maintenance.
The open seal design allows for easy re-lubrication, extending service life.

Application

Key Fields for 7210 CD/P4ADBG23 Bearing
In machine tools, 7210 CD/P4ADBG23 Bearing excels with its high-speed capabilities and precise angular contact, making it ideal for spindles and rotary tables. The matched arrangement ensures stability during heavy cutting operations.

Where Is 7210 CD/P4ADBG23 Bearing Used?
You’ll often find 7210 CD/P4ADBG23 Bearing in automotive transmissions, where its phenolic cage reduces friction and noise. Its P4A tolerance class guarantees consistent performance under demanding conditions.

Built for Heavy-Duty Use: 7210 CD/P4ADBG23 Bearing
This bearing handles radial and axial loads effortlessly in industrial pumps, thanks to its chrome steel construction. The open design allows for easy lubrication, extending service life in harsh environments.

Automotive vs Aerospace: Applications of 7210 CD/P4ADBG23 Bearing
In cars, 7210 CD/P4ADBG23 Bearing supports gearbox shafts, while in aircraft, it ensures smooth operation in auxiliary systems. Its high-speed rating makes it versatile across both sectors.

Perfect Fit for Automation: 7210 CD/P4ADBG23 Bearing
Robotic arms benefit from 7210 CD/P4ADBG23 Bearing’s low friction and high precision, enabling accurate movements. The 15° contact angle optimises load distribution for longer lifespan.

Q&A

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