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Super Precision Angular Contact Ball Bearings 7226 ACD/P4ADGA

Super Precision Angular Contact Ball Bearings 7226 ACD/P4ADGA

The 7226 ACD/P4ADGA is a super precision angular contact ball bearing with a 130mm bore and 230mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 74700 lbf and operates smoothly at speeds up to 7500 RPM.

With a 25° contact angle and universal matching design, it offers flexibility for back-to-back, face-to-face, or tandem arrangements. The phenolic cage ensures quiet operation and long service life.

This bearing is lubricated for easy maintenance and performs reliably in temperatures from -30°C to 110°C. Its P4A tolerance class guarantees high precision for demanding applications.

Ideal for machine tools or high-speed spindles where accuracy is crucial. Weighing 12.7kg, it’s a robust choice for industrial use. Compatible with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 7226 ACD/P4ADGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 130 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 230 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 80 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 30.162 mm
  • Ball Qty 17
  • Contact Angle 25°
  • 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 74700 lbf
  • Static Radial Load 95625 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 7500 rpm
  • Weight 12.7 kg
Super Precision Angular Contact Ball Bearings 7226 ACD/P4ADGA dimension drawing
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Features

Performance Features of 7226 ACD/P4ADGA Bearing

7226 ACD/P4ADGA Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure high durability under dynamic radial loads up to 74,700 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing operational smoothness.
With a maximum speed of 7,500 rpm, it delivers reliable performance in precision settings.

7226 ACD/P4ADGA Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its universal matching capability allows flexible arrangement options like back-to-back or face-to-face configurations.

The extra light preload (Class A) ensures minimal resistance, ideal for high-precision tasks.
Weighing 12.7 kg, it balances robustness with manageable handling.

Application

Industrial Uses of 7226 ACD/P4ADGA Bearing
7226 ACD/P4ADGA Bearing is commonly used in high-precision machine tools, where its 25° contact angle ensures accurate radial and axial load distribution. The universal matching feature allows flexible arrangement in back-to-back or face-to-face configurations.

How Does 7226 ACD/P4ADGA Bearing Improve Performance?
In CNC spindle applications, 7226 ACD/P4ADGA Bearing reduces vibration and heat buildup thanks to its phenolic cage and extra-light preload. This makes it ideal for prolonged high-speed operations.

Built for Heavy-Duty Use: 7226 ACD/P4ADGA Bearing
The chrome steel construction of 7226 ACD/P4ADGA Bearing provides durability in industrial gearboxes, handling dynamic loads up to 74700 lbf. Its P4A tolerance class guarantees consistent performance under stress.

Automotive vs Aerospace: Applications of 7226 ACD/P4ADGA Bearing
In automotive systems, 7226 ACD/P4ADGA Bearing supports high-performance transmissions, while its aerospace applications include helicopter rotor assemblies. The metric sizing ensures compatibility across both industries.

Perfect Fit for Automation: 7226 ACD/P4ADGA Bearing
7226 ACD/P4ADGA Bearing excels in robotic arms and automated production lines, where its low friction and high-speed capability enhance precision. The open design simplifies lubrication maintenance.

Q&A

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