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Super Precision Angular Contact Ball Bearings 7213 ACD/P4A

Super Precision Angular Contact Ball Bearings 7213 ACD/P4A

The 7213 ACD/P4A is a super precision angular contact ball bearing with a 65mm bore and 120mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 14332 lbf and operates smoothly at speeds up to 17000 RPM.

With a 25° contact angle and phenolic cage, it offers excellent stability and durability. The open design allows for easy lubrication, enhancing its performance in demanding conditions.

This bearing is ideal for high-precision applications like machine tools or spindle drives, where accuracy and speed are crucial. Its P4 tolerance class ensures reliable performance in critical setups.

Weighing 1.03kg, it’s a robust choice for industrial use. Compatible with SKF bearings, it’s a versatile option for replacements or upgrades. Works well in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number 7213 ACD/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 65 mm
  • Bore Dia Tolerance -0.007mm to 0
  • Outer Dia 120 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 23 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 15.875 mm
  • Ball Qty 15
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Preload Available
  • 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° to 110 °C
  • Max Speed 17000 rpm
  • Weight 1.03 kg
  • Price（$） 56.151
Super Precision Angular Contact Ball Bearings 7213 ACD/P4A dimension drawing
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Features

Performance Features of 7213 ACD/P4A Bearing

7213 ACD/P4A 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 14332 lbf.

The phenolic cage ensures smooth operation, even at high speeds of 17,000 rpm.
Precision P4 tolerance class guarantees consistent performance in demanding conditions.

With a temperature range of -30° to 110°C, 7213 ACD/P4A Bearing performs reliably in varied environments.
Its open design allows for easy lubrication, reducing maintenance needs.

The 15.875 mm balls and 15-ball configuration provide balanced load handling.
Weighing just 1.03 kg, it offers a lightweight yet robust solution for precision applications.

Application

Industrial Uses of 7213 ACD/P4A Bearing
The 7213 ACD/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. Its open seal type allows for efficient lubrication, extending service life in demanding industrial settings.

What Makes 7213 ACD/P4A Bearing a Preferred Choice?
With a 25° contact angle, 7213 ACD/P4A Bearing excels in applications like CNC machining centres, providing stable support under combined radial and axial loads. The phenolic cage material reduces friction, enhancing performance at high speeds.

Built for Heavy-Duty Use: 7213 ACD/P4A Bearing
In automotive transmissions, 7213 ACD/P4A Bearing handles high rotational speeds while maintaining precise alignment. Its chrome steel construction offers durability, making it suitable for long-term use in challenging environments.

Medical vs Industrial: Where 7213 ACD/P4A Bearing Excels
While 7213 ACD/P4A Bearing is ideal for industrial gearboxes, its precision also benefits medical imaging devices requiring smooth, vibration-free operation. The P4 tolerance class ensures consistent performance in critical applications.

Perfect Fit for Automation: 7213 ACD/P4A Bearing
Robotic arms often rely on 7213 ACD/P4A Bearing for its ability to manage dynamic loads with minimal friction. The lubricated design further supports continuous operation in automated production lines.

Q&A

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