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Super Precision Angular Contact Ball Bearings 7212 CD/P4ADGB

Super Precision Angular Contact Ball Bearings 7212 CD/P4ADGB

The 7212 CD/P4ADGB is a super precision angular contact ball bearing with a 60mm bore and 110mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 21060 lbf and operates smoothly at speeds up to 32,500 RPM.

Its 15° contact angle and universal matching design allow flexible arrangements like back-to-back or face-to-face mounting. The phenolic cage ensures quiet, long-lasting performance, even in temperatures from -30°C to 110°C.

This bearing comes pre-lubricated and is interchangeable with SKF models, making it a practical choice for replacements. Ideal for high-precision applications like machine tool spindles or industrial pumps.

Weighing 1.62kg, it’s robust yet manageable for its size. The P4A tolerance class guarantees exceptional accuracy for demanding tasks.

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Product Parameters

  • Part Number 7212 CD/P4ADGB
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 60 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 110 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 44 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 14.288 mm
  • Ball Qty 16
  • 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 Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 21060 lbf
  • Static Radial Load 20925 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 32500 rpm
  • Weight 1.62 kg
  • Price（$） 244.161
Super Precision Angular Contact Ball Bearings 7212 CD/P4ADGB dimension drawing
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Features

Why Choose 7212 CD/P4ADGB Bearing for Precision Tasks?

7212 CD/P4ADGB Bearing features a 15° contact angle, ideal for handling combined radial and axial loads with precision.
Its universal matching design allows flexible arrangements like back-to-back or face-to-face, adapting to various applications.

The chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.
With a dynamic radial load capacity of 21060 lbf, it performs reliably under demanding conditions.

7212 CD/P4ADGB Bearing supports high-speed operations up to 32,500 rpm, maintaining stability and efficiency.
Its P4A tolerance class guarantees exceptional accuracy, making it suitable for precision machinery.

Application

Industrial Uses of 7212 CD/P4ADGB Bearing
The 7212 CD/P4ADGB Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation.
Its universal matching feature allows for flexible arrangements, making it suitable for various industrial setups.

How Does 7212 CD/P4ADGB Bearing Improve Performance?
In automotive applications like electric motors, the 7212 CD/P4ADGB Bearing reduces friction and supports angular loads effectively.
The phenolic cage material helps maintain stability even at high rotational speeds.

Perfect Fit for Automation: 7212 CD/P4ADGB Bearing
Robotic arms benefit from the 7212 CD/P4ADGB Bearing’s light preload and high-speed capabilities, ensuring smooth and precise movements.
Its chrome steel construction provides durability in continuous operation environments.

Medical vs Industrial: Where 7212 CD/P4ADGB Bearing Excels
In medical imaging devices, the 7212 CD/P4ADGB Bearing offers quiet and reliable performance, crucial for sensitive equipment.
For industrial pumps, its ability to handle radial and axial loads simultaneously makes it a versatile choice.

Essential Roles of 7212 CD/P4ADGB Bearing
The 7212 CD/P4ADGB Bearing is ideal for aerospace applications, where its high-speed tolerance and precision are vital.
Its P4A tolerance class ensures consistent performance in demanding conditions.

Q&A

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