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Super Precision Angular Contact Ball Bearings S7011 CE/P4A

Super Precision Angular Contact Ball Bearings S7011 CE/P4A

The S7011 CE/P4A is a super precision angular contact ball bearing with a 55mm bore and 90mm outer diameter, crafted from durable chrome steel. It features a 15° contact angle and comes pre-lubricated for smooth operation.

With a dynamic radial load capacity of 3780 lbf and a max speed of 22,000 RPM, it handles high-speed applications with ease. The phenolic cage ensures stability, while the sealed design keeps contaminants out.

Its P4 tolerance class (ABEC-7) guarantees precise performance, ideal for demanding machinery. The bearing works reliably in temperatures from -30°C to 110°C.

Weighing 0.4kg, it’s suited for applications like machine tools or spindles where precision and speed are key. Interchangeable with SKF bearings, it offers a practical replacement option.

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Product Parameters

  • Part Number S7011 CE/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 55 mm
  • Bore Dia Tolerance -0.007mm to 0
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 18 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 24
  • Contact Angle 15°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 3780 lbf
  • Static Radial Load 2745 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 22000 rpm
  • Weight 0.4 kg
  • Price（$） 398.583
Super Precision Angular Contact Ball Bearings S7011 CE/P4A dimension drawing
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Features

Why Choose S7011 CE/P4A Bearing for Precision Tasks?

S7011 CE/P4A Bearing features a 15° contact angle, ideal for handling combined radial and axial loads with precision.
Its chrome steel construction ensures durability and smooth operation even at high speeds up to 22,000 rpm.
The sealed design keeps lubrication intact, reducing maintenance needs and extending service life.
With a P4 tolerance class, it delivers consistent performance for demanding applications.

Application

Essential Roles of S7011 CE/P4A Bearing
S7011 CE/P4A Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. The sealed construction helps maintain lubrication, reducing maintenance needs in demanding environments.

Where Is S7011 CE/P4A Bearing Used?
In robotics, S7011 CE/P4A Bearing supports articulated arms, providing smooth movement and reliability. Its phenolic cage offers durability, making it suitable for continuous operation in automated systems.

Built for Heavy-Duty Use: S7011 CE/P4A Bearing
This bearing excels in industrial pumps, handling both radial and axial loads with ease. The chrome steel rings and balls contribute to its long service life, even under high-speed conditions.

Automotive vs Aerospace: Applications of S7011 CE/P4A Bearing
In automotive applications, S7011 CE/P4A Bearing is found in transmission systems, ensuring efficient power transfer. For aerospace, its precision and tolerance class make it ideal for flight control mechanisms.

Perfect Fit for Automation: S7011 CE/P4A Bearing
S7011 CE/P4A Bearing is a reliable choice for CNC machines, where its high-speed capability and stability are crucial. The lubricated design further enhances its performance in continuous operation scenarios.

Q&A

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