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Super Precision Angular Contact Ball Bearings 7224 CDGB/P4A

Super Precision Angular Contact Ball Bearings 7224 CDGB/P4A

The 7224 CDGB/P4A is a super precision angular contact ball bearing with a 120mm bore and 215mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 44775 lbf and operates smoothly at speeds up to 10000 RPM.

With a 15° contact angle and open design, it offers excellent performance in high-precision applications. The phenolic cage ensures durability and reduces friction, enhancing its lifespan.

This bearing comes in a matched set of four, suitable for universal matching configurations like back-to-back or face-to-face. Ideal for machine tools or spindle systems where precision and reliability are key.

Weighing 5.42kg, it’s robust yet manageable for its size. Compliant with P4A tolerance standards, it ensures consistent performance in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number 7224 CDGB/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 120 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 215 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 40 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 30.162 mm
  • Ball Qty 15
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Available
  • Number Of Bearings In Matched Set 4
  • 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 44775 lbf
  • Static Radial Load 43425 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 10000 rpm
  • Weight 5.42 kg
Super Precision Angular Contact Ball Bearings 7224 CDGB/P4A dimension drawing
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Features

Why Choose 7224 CDGB/P4A Bearing for Precision Tasks?

7224 CDGB/P4A Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
Its chrome steel rings and balls ensure durability and consistent performance under radial loads up to 44775 lbf.

The phenolic cage maintains ball alignment, reducing friction and noise during high-speed operation.
With a maximum speed of 10,000 rpm, it delivers reliable performance in demanding conditions.

7224 CDGB/P4A Bearing is available in matched sets for universal mounting configurations.
This makes it versatile for various precision engineering needs.

Application

Key Fields for 7224 CDGB/P4A Bearing
In machine tools, 7224 CDGB/P4A Bearing excels with its 15° contact angle, providing stability during high-speed milling operations. The phenolic cage reduces friction, making it ideal for precision machining tasks.

How Does 7224 CDGB/P4A Bearing Improve Performance?
For robotics, 7224 CDGB/P4A Bearing’s matched arrangement ensures smooth motion in articulated arms. Its P4A tolerance class guarantees consistent accuracy in repetitive movements.

Built for Heavy-Duty Use: 7224 CDGB/P4A Bearing
In wind turbine gearboxes, 7224 CDGB/P4A Bearing handles radial and axial loads effortlessly. The chrome steel construction offers durability in harsh outdoor conditions.

Automotive vs Aerospace: Applications of 7224 CDGB/P4A Bearing
In automotive transmissions, 7224 CDGB/P4A Bearing supports high RPMs with minimal heat buildup. For aircraft landing gear, its lightweight design and precision tolerances enhance reliability.

Perfect Fit for Automation: 7224 CDGB/P4A Bearing
7224 CDGB/P4A Bearing is widely used in CNC spindles due to its low vibration characteristics. The open seal design allows for easy relubrication in continuous operation environments.

Q&A

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