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Super Precision Angular Contact Ball Bearings 7210 ACD/P4ATBTC

Super Precision Angular Contact Ball Bearings 7210 ACD/P4ATBTC

The 7210 ACD/P4ATBTC is a super precision angular contact ball bearing with a 50mm bore and 90mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 20768 lbf and operates smoothly at speeds up to 46000 RPM.

Its 25° contact angle and matched set of three bearings (arranged TBT) provide excellent stability for angular loads. The phenolic cage ensures quiet operation and long service life.

This bearing is lubricated for easy maintenance and works in temperatures from -30°C to 110°C. Ideal for high-precision applications like machine tool spindles or robotics.

Weighing 1.39kg, it’s robust yet manageable for its size. Compliant with P4A tolerance class for precise performance. Interchangeable with SKF bearings for convenient replacements.

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Product Parameters

  • Part Number 7210 ACD/P4ATBTC
  • 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 60 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 Open
  • Matched Arrangement 3 bearings <>> TBT
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing No
  • Preload Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 20768 lbf
  • Static Radial Load 22050 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 1.39 kg
Super Precision Angular Contact Ball Bearings 7210 ACD/P4ATBTC dimension drawing
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Features

Performance Features of 7210 ACD/P4ATBTC Bearing

7210 ACD/P4ATBTC Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.

Its chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 20768 lbf.

The phenolic cage ensures smooth operation at high speeds, reaching up to 46,000 rpm.

With a P4A tolerance class, it delivers precision performance in demanding conditions.

Application

Key Fields for 7210 ACD/P4ATBTC Bearing
In high-speed machine tools, 7210 ACD/P4ATBTC Bearing excels due to its precise angular contact design, ensuring smooth rotation under heavy radial loads. The matched set of three bearings enhances stability in demanding operations.

Where Is 7210 ACD/P4ATBTC Bearing Used?
You’ll often find 7210 ACD/P4ATBTC Bearing in automotive transmissions, where its moderate preload and phenolic cage reduce friction and noise. Its metric sizing makes it a reliable fit for various vehicle models.

Built for Heavy-Duty Use: 7210 ACD/P4ATBTC Bearing
This bearing is ideal for robotics, particularly in articulated arms requiring high precision and durability. The chrome steel construction ensures long-lasting performance even in continuous operation.

Medical vs Industrial: Where 7210 ACD/P4ATBTC Bearing Excels
In medical imaging devices, 7210 ACD/P4ATBTC Bearing offers quiet and reliable performance, crucial for patient comfort. Industrial applications benefit from its ability to handle high-speed rotations in conveyor systems.

Perfect Fit for Automation: 7210 ACD/P4ATBTC Bearing
For automated production lines, 7210 ACD/P4ATBTC Bearing provides consistent accuracy, reducing downtime. Its open design allows for easy lubrication, extending service life in high-use environments.

Q&A

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