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Super Precision Angular Contact Ball Bearings 7213 ACDGB/P4A

Super Precision Angular Contact Ball Bearings 7213 ACDGB/P4A

The 7213 ACDGB/P4A is a super precision angular contact ball bearing with a 65mm bore and 120mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and is designed for light preload applications.

This bearing handles dynamic radial loads up to 14332 lbf and operates smoothly at speeds up to 32500 RPM. Its open design allows for easy lubrication, while the phenolic cage ensures durability and reduced friction.

With a tolerance class of P4A, it offers exceptional accuracy for precision machinery. The bearing can be used in matched sets of three, arranged back-to-back, face-to-face, or tandem.

Ideal for high-speed applications like machine tool spindles or precision gearboxes. It works well in temperatures from -30°C to 110°C and is interchangeable with SKF bearings. Weighing 1.03kg, it balances strength and precision.

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Product Parameters

  • Part Number 7213 ACDGB/P4A
  • 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 23 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 15.875 mm
  • Ball Qty 15
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 14332 lbf
  • Static Radial Load 11475 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 32500 rpm
  • Weight 1.03 kg
  • Price（$） 144.441
Super Precision Angular Contact Ball Bearings 7213 ACDGB/P4A dimension drawing
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Features

Performance Features of 7213 ACDGB/P4A Bearing

7213 ACDGB/P4A Bearing is crafted with a 25° contact angle, offering excellent radial and axial load capacity.
Its chrome steel rings and balls ensure durability and consistent performance under high speeds.

The phenolic cage in 7213 ACDGB/P4A Bearing reduces friction, enhancing efficiency and longevity.
With a maximum speed of 32,500 rpm, it is ideal for precision applications requiring smooth operation.

7213 ACDGB/P4A Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its open design allows for easy lubrication, ensuring minimal maintenance and reliable performance.

The P4A tolerance class of 7213 ACDGB/P4A Bearing guarantees high precision and accuracy.
Its dynamic radial load capacity of 14,332 lbf makes it suitable for demanding industrial applications.

Application

Industrial Uses of 7213 ACDGB/P4A Bearing
This bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The phenolic cage reduces friction, making it suitable for high-speed operations.

Why Is 7213 ACDGB/P4A Bearing Essential in Machinery?
In automotive applications, 7213 ACDGB/P4A Bearing supports gearbox systems, providing smooth performance under radial and axial loads. Its P4A tolerance class guarantees precision in demanding conditions.

Perfect Fit for Automation: 7213 ACDGB/P4A Bearing
Robotic arms benefit from 7213 ACDGB/P4A Bearing’s light preload and high-speed capabilities. The chrome steel construction ensures durability in repetitive motion tasks.

Medical vs Industrial: Where 7213 ACDGB/P4A Bearing Excels
While used in industrial pumps, 7213 ACDGB/P4A Bearing also fits medical imaging devices due to its low vibration and quiet operation. The open design allows for easy lubrication maintenance.

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