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Super Precision Angular Contact Ball Bearings 7213 CD/P4ADGA

Super Precision Angular Contact Ball Bearings 7213 CD/P4ADGA

The 7213 CD/P4ADGA 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 15° contact angle and comes in a universal matching set of two bearings.

This model handles radial loads up to 24300 lbf and can reach speeds of 32500 RPM, making it suitable for high-performance applications. Its phenolic cage ensures smooth operation and durability under demanding conditions.

The open design allows for easy lubrication, while the P4A tolerance class guarantees exceptional precision. It operates efficiently in temperatures ranging from -30°C to 110°C.

Ideal for machine tools or spindle applications, this bearing can be arranged back-to-back, face-to-face, or tandem. Weighing 2.05kg, it offers a robust yet precise solution for industrial machinery.

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Product Parameters

  • Part Number 7213 CD/P4ADGA
  • 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 P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 2
  • 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 24300 lbf
  • Static Radial Load 23850 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 32500 rpm
  • Weight 2.05 kg
  • Price（$） 234.756
Super Precision Angular Contact Ball Bearings 7213 CD/P4ADGA dimension drawing
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Features

How Is 7213 CD/P4ADGA Bearing Engineered for Reliability?

7213 CD/P4ADGA Bearing features a 15° contact angle, optimised for handling combined radial and axial loads.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and wear.
With a dynamic radial load capacity of 24300 lbf, it performs reliably in high-stress applications.
The universal matching design allows flexible arrangements like back-to-back or face-to-face mounting.

What Makes 7213 CD/P4ADGA Bearing Suitable for High-Temperature Applications?

7213 CD/P4ADGA Bearing operates smoothly in temperatures ranging from -30°C to 110°C.
Its chrome steel construction maintains structural integrity even under thermal stress.
The phenolic cage material resists heat-induced deformation, ensuring consistent performance.
Pre-lubrication further enhances its ability to function in varying temperature conditions.

Designed for Precision: 7213 CD/P4ADGA Bearing

7213 CD/P4ADGA Bearing meets P4A tolerance class standards, ensuring exceptional running accuracy.
The extra light preload (Class A) minimises vibration for smooth operation in precision applications.
Its universal matching capability allows precise alignment in complex bearing arrangements.
With a maximum speed of 32,500 rpm, it delivers both precision and performance.

Application

Common Applications of 7213 CD/P4ADGA Bearing
In industrial machinery, 7213 CD/P4ADGA Bearing is a go-to for high-speed spindles and precision gearboxes, thanks to its 15° contact angle and P4A tolerance class. The universal matching design ensures smooth operation in back-to-back or face-to-face setups.

Where Is 7213 CD/P4ADGA Bearing Used?
You’ll often spot 7213 CD/P4ADGA Bearing in automotive transmissions, where its extra-light preload reduces friction and boosts efficiency. Its phenolic cage also handles high RPMs without compromising stability.

Built for Heavy-Duty Use: 7213 CD/P4ADGA Bearing
For robotics and automation, 7213 CD/P4ADGA Bearing excels in robotic arms and CNC machines, offering reliable angular contact under dynamic loads. The chrome steel construction ensures longevity even in demanding environments.

Medical vs Industrial: Where 7213 CD/P4ADGA Bearing Excels
In medical imaging devices, 7213 CD/P4ADGA Bearing provides quiet, precise rotation, while in industrial pumps, its high dynamic radial load capacity keeps operations running smoothly. The lubricated design minimizes maintenance needs.

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