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Super Precision Angular Contact Ball Bearings 7213 ACDGA/P4A

Super Precision Angular Contact Ball Bearings 7213 ACDGA/P4A

The 7213 ACDGA/P4A 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 14332 lbf and operates smoothly at speeds up to 32500 RPM.

With a 25° contact angle and extra light preload, it offers precise performance for high-speed applications. The open design and phenolic cage ensure low friction and easy maintenance.

This bearing is suitable for temperatures from -30°C to 110°C and comes lubricated for immediate use. It can be arranged in back-to-back, face-to-face, or tandem configurations for versatile setups.

Ideal for machine tools or high-precision equipment where accuracy and speed are crucial. Weighing 1.03kg, it’s a robust choice for demanding industrial environments. Interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 7213 ACDGA/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 Extra light / Class A
  • 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（$） 144.45
Super Precision Angular Contact Ball Bearings 7213 ACDGA/P4A dimension drawing
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Features

Performance Features of 7213 ACDGA/P4A Bearing

7213 ACDGA/P4A Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
The chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.

With a dynamic radial load capacity of 14332 lbf, it handles demanding conditions reliably.
Its extra light preload (Class A) enhances precision, making it suitable for high-speed operations up to 32,500 rpm.

The open design allows for easy lubrication, maintaining smooth performance.
7213 ACDGA/P4A Bearing operates efficiently within a temperature range of -30°C to 110°C.

Its P4A tolerance class ensures high precision, ideal for applications requiring tight tolerances.
The universal matching capability allows flexible arrangement options like back-to-back or face-to-face setups.

Application

Industrial Uses of 7213 ACDGA/P4A Bearing
The 7213 ACDGA/P4A Bearing is well-suited for high-precision machine tools, where its 25° contact angle ensures accurate radial and axial load handling.
Its open design and phenolic cage make it ideal for environments requiring minimal friction and heat generation.

How Does 7213 ACDGA/P4A Bearing Improve Performance?
In automotive applications like electric motors, 7213 ACDGA/P4A Bearing’s extra-light preload enhances efficiency and reduces energy loss.
The P4A tolerance class guarantees consistent performance even at high speeds, up to 32,500 rpm.

Built for Heavy-Duty Use: 7213 ACDGA/P4A Bearing
This bearing excels in industrial pumps and compressors, thanks to its chrome steel construction and dynamic load capacity of 14,332 lbf.
The universal matching feature allows flexible arrangements, such as back-to-back or tandem setups, for varied operational needs.

Automotive vs Aerospace: Applications of 7213 ACDGA/P4A Bearing
In automotive gearboxes, 7213 ACDGA/P4A Bearing provides smooth angular contact under high thrust loads.
For aerospace systems, its precision and temperature stability (-30°C to 110°C) ensure reliability in critical components.

Perfect Fit for Automation: 7213 ACDGA/P4A Bearing
Robotic arms benefit from 7213 ACDGA/P4A Bearing’s low friction and high-speed capabilities, ensuring precise movement.
The lubricated design reduces maintenance needs, making it a practical choice for automated production lines.

Q&A

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