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Super Precision Angular Contact Ball Bearings 7011 CE/P4ADT

Super Precision Angular Contact Ball Bearings 7011 CE/P4ADT

The 7011 CE/P4ADT is a super precision angular contact ball bearing with a 55mm bore and 90mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 6210 lbf and operates smoothly at speeds up to 39,000 RPM.

Its 15° contact angle and matched arrangement (2 bearings << DT) provide excellent stability for angular loads. The phenolic cage ensures durability while the open design allows for easy lubrication. This bearing is ideal for high-precision applications like machine tool spindles or high-speed motors. It comes preloaded and meets the P4A tolerance class for exceptional accuracy. Weighing 0.78kg, it’s robust yet manageable for its size. Compatible with SKF bearings, it’s a reliable choice for replacements or upgrades. Suitable for temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number 7011 CE/P4ADT
  • 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 7.938 mm
  • Ball Qty 24
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings << DT
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 6210 lbf
  • Static Radial Load 5512 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 39000 rpm
  • Weight 0.78 kg
Super Precision Angular Contact Ball Bearings 7011 CE/P4ADT dimension drawing
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Features

Why Choose 7011 CE/P4ADT Bearing for Precision Tasks?

7011 CE/P4ADT Bearing features a 15° contact angle, ideal for handling combined radial and axial loads with high precision.

Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.

With a dynamic radial load capacity of 6210 lbf, it performs reliably in demanding applications.

The P4A tolerance class guarantees exceptional accuracy, making it suitable for high-speed operations up to 39,000 rpm.

Application

Industrial Uses of 7011 CE/P4ADT Bearing
This bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched arrangement of two bearings helps distribute loads evenly, improving stability.

Where Is 7011 CE/P4ADT Bearing Used?
You’ll often find it in automotive applications like electric motors and transmissions, where its high-speed capability and low friction are key. The phenolic cage also reduces vibration, making it ideal for smooth operation.

Optimized for Performance: 7011 CE/P4ADT Bearing
In robotics and automation, 7011 CE/P4ADT Bearing provides reliable motion control for robotic arms and CNC machines. Its P4A tolerance class ensures consistent precision even under heavy loads.

Medical vs Industrial: Where 7011 CE/P4ADT Bearing Excels
While it’s great for industrial gearboxes, 7011 CE/P4ADT Bearing also suits medical imaging devices due to its quiet operation and minimal heat generation. The chrome steel construction adds durability for long-term use.

Practical Applications of 7011 CE/P4ADT Bearing
For consumer electronics like high-end printers, 7011 CE/P4ADT Bearing offers smooth, low-noise performance. Its lubricated design reduces maintenance needs, making it a hassle-free choice for everyday devices.

Q&A

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