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Super Precision Angular Contact Ball Bearings S7011 ACD/P4ADGA

Super Precision Angular Contact Ball Bearings S7011 ACD/P4ADGA

The S7011 ACD/P4ADGA is a super precision angular contact ball bearing with a 55mm bore and 90mm outer diameter, crafted from durable chrome steel. Its 25° contact angle and sealed design ensure smooth operation under angular loads.

This bearing handles radial loads up to 13612 lbf and spins at speeds up to 34000 RPM, thanks to its phenolic cage and grease lubrication. It operates reliably in temperatures from -30°C to 110°C.

Designed for universal matching, it comes in pairs for back-to-back, face-to-face, or tandem arrangements. The extra light preload (Class A) ensures precise performance in demanding applications.

Ideal for high-precision machinery like spindles or CNC equipment, this P4A-tolerance bearing weighs 0.76kg and is interchangeable with SKF models. Its robust construction suits applications requiring both speed and accuracy.

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Product Parameters

  • Part Number S7011 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 Sealed
  • 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 Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 34000 rpm
  • Weight 0.76 kg
Super Precision Angular Contact Ball Bearings S7011 ACD/P4ADGA dimension drawing
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Features

Performance Features of S7011 ACD/P4ADGA Bearing

S7011 ACD/P4ADGA Bearing is designed with a 25° contact angle, ideal for handling combined radial and axial loads.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.

With a dynamic radial load capacity of 13612 lbf, S7011 ACD/P4ADGA Bearing performs reliably under heavy loads.
The sealed design and grease lubrication minimise maintenance needs, extending service life.

S7011 ACD/P4ADGA Bearing operates smoothly at speeds up to 34,000 rpm, making it suitable for high-speed applications.
Its universal matching capability allows flexible arrangements like back-to-back or face-to-face configurations.

Application

Industrial Uses of S7011 ACD/P4ADGA Bearing
S7011 ACD/P4ADGA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction helps maintain performance in environments with dust or debris.

How Does S7011 ACD/P4ADGA Bearing Improve Performance?
In automotive applications, S7011 ACD/P4ADGA Bearing enhances gearbox efficiency by reducing friction during high-speed operation. Its universal matching feature allows for flexible installation in various configurations.

Perfect Fit for Automation: S7011 ACD/P4ADGA Bearing
S7011 ACD/P4ADGA Bearing is ideal for robotic arms, providing smooth movement and precise positioning. The phenolic cage offers durability while keeping the weight low for faster operation.

Medical vs Industrial: Where S7011 ACD/P4ADGA Bearing Excels
S7011 ACD/P4ADGA Bearing performs well in medical imaging devices, where its low vibration is crucial for clear results. In industrial settings, it handles heavy radial loads in pumps and compressors.

Q&A

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