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Super Precision Angular Contact Ball Bearings 7226 ACDGA/P4A

Super Precision Angular Contact Ball Bearings 7226 ACDGA/P4A

The 7226 ACDGA/P4A is a super precision angular contact ball bearing with a 130mm bore and 230mm outer diameter, crafted from high-quality chrome steel. It handles both radial and angular loads, with a dynamic radial load capacity of 45675 lbf and a maximum speed of 11000 RPM.

Its open design and phenolic cage ensure smooth operation and durability, while the extra-light preload (Class A) enhances precision. The bearing operates efficiently in temperatures ranging from -30°C to 110°C.

This bearing is part of a universal matching set, suitable for back-to-back, face-to-face, or tandem arrangements. Ideal for high-precision applications like machine tool spindles or industrial pumps.

Weighing 6.33kg, it’s robust yet designed for precision performance. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacements.

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Product Parameters

  • Part Number 7226 ACDGA/P4A
  • 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 40 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 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 45675 lbf
  • Static Radial Load 47700 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 11000 rpm
  • Weight 6.33 kg
Super Precision Angular Contact Ball Bearings 7226 ACDGA/P4A dimension drawing
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Features

Performance Features of 7226 ACDGA/P4A Bearing

7226 ACDGA/P4A Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability under high dynamic radial loads of 45675 lbf.

The phenolic cage in 7226 ACDGA/P4A Bearing reduces friction and wear, enhancing operational smoothness.
With a maximum speed of 11,000 rpm, it delivers reliable performance in precision tasks.

7226 ACDGA/P4A Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
Its P4A tolerance class guarantees high precision, making it suitable for demanding industrial uses.

The open design of 7226 ACDGA/P4A Bearing simplifies maintenance while ensuring long service life.
Its universal matching capability allows flexible arrangement in back-to-back, face-to-face, or tandem configurations.

Application

Industrial Uses of 7226 ACDGA/P4A Bearing
7226 ACDGA/P4A Bearing is commonly used in high-precision machine tools, where its 25° contact angle ensures accurate radial and axial load handling. The open design and phenolic cage make it suitable for high-speed operations without compromising stability.

What Makes 7226 ACDGA/P4A Bearing a Preferred Choice?
In automotive applications, 7226 ACDGA/P4A Bearing excels in gearbox systems, thanks to its extra-light preload and chrome steel construction. Its metric sizing and universal matching options provide flexibility for various vehicle designs.

Perfect Fit for Automation: 7226 ACDGA/P4A Bearing
7226 ACDGA/P4A Bearing is ideal for robotic arms and automated production lines, where its P4A tolerance class guarantees precise movement. The lubricated design reduces friction, extending service life in continuous operation.

Medical vs Industrial: Where 7226 ACDGA/P4A Bearing Excels
For medical imaging devices, 7226 ACDGA/P4A Bearing offers reliable performance due to its high dynamic radial load capacity. In industrial settings, it supports heavy machinery like compressors, where durability is key.

How Does 7226 ACDGA/P4A Bearing Support High-Speed Operations?
7226 ACDGA/P4A Bearing handles speeds up to 11,000 rpm, making it a go-to for spindle applications in CNC machines. The chrome steel balls and rings ensure smooth rotation even under demanding conditions.

Q&A

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