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Super Precision Angular Contact Ball Bearings 7213 CD/PA9ADBC

Super Precision Angular Contact Ball Bearings 7213 CD/PA9ADBC

The 7213 CD/PA9ADBC is a super precision angular contact ball bearing with a 65mm bore and 120mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 24300 lbf and operates smoothly at speeds up to 32500 RPM.

Its 15° contact angle and matched arrangement (2 bearings) provide stability for angular loads, while the phenolic cage ensures quiet performance. The open design allows easy lubrication and maintenance.

This bearing is ideal for high-speed applications like machine tool spindles or precision equipment. It works in temperatures from -30°C to 110°C and comes preloaded for consistent performance.

Weighing 2.05kg, it’s robust yet manageable for its size. Compliant with precision standards, it’s a reliable choice for demanding industrial settings. Interchangeable with SKF bearings for easy replacements.

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Product Parameters

  • Part Number 7213 CD/PA9ADBC
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 65 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 120 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 46 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 15.875 mm
  • Ball Qty 15
  • Contact Angle 15°
  • Tolerance Class PA9A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • 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 24300 lbf
  • Static Radial Load 23850 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 32500 rpm
  • Weight 2.05 kg
Super Precision Angular Contact Ball Bearings 7213 CD/PA9ADBC dimension drawing
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Features

Performance Features of 7213 CD/PA9ADBC Bearing

7213 CD/PA9ADBC Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability under dynamic radial loads up to 24300 lbf.

The phenolic cage in 7213 CD/PA9ADBC Bearing maintains ball alignment, reducing friction and wear.
With a maximum speed of 32,500 rpm, it delivers reliable performance in high-speed operations.

7213 CD/PA9ADBC Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
Its moderate preload (Class C) ensures smooth performance in matched bearing arrangements.

Application

Key Fields for 7213 CD/PA9ADBC Bearing
7213 CD/PA9ADBC Bearing is commonly used in high-speed machine tools, where its moderate preload and precision design ensure accurate spindle performance. The matched arrangement of two bearings provides stability under radial and axial loads.

What Makes 7213 CD/PA9ADBC Bearing a Preferred Choice?
In automotive applications, 7213 CD/PA9ADBC Bearing supports gearbox systems, offering smooth operation at high RPMs. Its phenolic cage reduces friction, making it ideal for demanding driving conditions.

Built for Heavy-Duty Use: 7213 CD/PA9ADBC Bearing
For robotics and automation, 7213 CD/PA9ADBC Bearing excels in robotic arms, where its angular contact design handles combined loads efficiently. The chrome steel construction ensures long service life even in continuous operation.

Medical vs Industrial: Where 7213 CD/PA9ADBC Bearing Excels
In medical imaging devices, 7213 CD/PA9ADBC Bearing provides quiet and precise movement, essential for diagnostic accuracy. Industrial pumps benefit from its high-speed capability and reliable load handling.

Perfect Fit for Automation: 7213 CD/PA9ADBC Bearing
7213 CD/PA9ADBC Bearing is a great fit for 3D printers, ensuring smooth linear motion and reducing vibration. Its open design allows for easy lubrication, maintaining performance over time.

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