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Super Precision Angular Contact Ball Bearings 7011 ACD/P4ADGA

Super Precision Angular Contact Ball Bearings 7011 ACD/P4ADGA

The 7011 ACD/P4ADGA is a super precision angular contact ball bearing with a 55mm bore and 90mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 13612 lbf and spins smoothly at speeds up to 34000 RPM.

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

Its extra light preload (Class A) makes it ideal for high-precision applications like machine tool spindles or robotics. The open design allows for easy lubrication and maintenance.

Weighing 0.76kg, this bearing operates in temperatures from -30°C to 110°C. Compliant with P4A tolerance standards, it’s a reliable choice for demanding industrial environments.

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Product Parameters

  • Part Number 7011 ACD/P4ADGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 55 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 36 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 11.112 mm
  • Ball Qty 18
  • 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 13612 lbf
  • Static Radial Load 13950 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 34000 rpm
  • Weight 0.76 kg
  • Price（$） 27.558
Super Precision Angular Contact Ball Bearings 7011 ACD/P4ADGA dimension drawing
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Features

Performance Features of 7011 ACD/P4ADGA Bearing

7011 ACD/P4ADGA Bearing is crafted with a 25° contact angle, ideal for handling combined radial and axial loads.
Its universal matching design allows flexible arrangements like back-to-back or face-to-face configurations.

The chrome steel rings and phenolic cage ensure durability and smooth operation at high speeds.
With a maximum speed of 34,000 rpm, it excels in precision applications requiring reliability.

7011 ACD/P4ADGA Bearing’s extra light preload enhances performance in sensitive machinery.
Its dynamic radial load capacity of 13,612 lbf makes it suitable for demanding industrial use.

The open design and lubrication ensure consistent performance in varied temperature conditions.
Operating between -30°C to 110°C, it maintains stability across a wide range of environments.

Application

Industrial Uses of 7011 ACD/P4ADGA Bearing
7011 ACD/P4ADGA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The phenolic cage and chrome steel construction provide stability during high-speed operations.

Where Is 7011 ACD/P4ADGA Bearing Used?
In automotive applications, 7011 ACD/P4ADGA Bearing supports components like wheel hubs and transmissions, thanks to its ability to handle both radial and axial loads. Its universal matching feature allows for flexible installation in various configurations.

Perfect Fit for Automation: 7011 ACD/P4ADGA Bearing
7011 ACD/P4ADGA Bearing excels in robotic arms and automated systems, where its extra light preload ensures smooth movement. The P4A tolerance class guarantees consistent performance in demanding environments.

Medical vs Industrial: Where 7011 ACD/P4ADGA Bearing Excels
For medical imaging devices, 7011 ACD/P4ADGA Bearing offers reliable performance due to its low vibration and high-speed capabilities. In industrial settings, it’s a go-to choice for precision gearboxes and pumps.

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