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Super Precision Angular Contact Ball Bearings 7011 CD/P4ADGB

Super Precision Angular Contact Ball Bearings 7011 CD/P4ADGB

The 7011 CD/P4ADGB 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 14332 lbf and operates smoothly at speeds up to 34000 RPM.

Its 15° contact angle and universal matching design allow flexible arrangements like back-to-back or face-to-face. The phenolic cage ensures quiet operation and long service life.

This bearing is preloaded for light applications and works well in temperatures from -30°C to 110°C. It comes as a matched set of two for balanced performance.

Ideal for high-precision machinery like spindles or CNC equipment where accuracy and speed are crucial. Compliant with P4A tolerance standards for reliable performance.

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Product Parameters

  • Part Number 7011 CD/P4ADGB
  • 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 15°
  • 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 Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 14332 lbf
  • Static Radial Load 14738 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 CD/P4ADGB dimension drawing
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Features

Performance Features of 7011 CD/P4ADGB Bearing

7011 CD/P4ADGB Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and wear.

With a dynamic radial load capacity of 14332 lbf, 7011 CD/P4ADGB Bearing handles high-speed operations up to 34,000 rpm.
The universal matching design allows flexible arrangements like back-to-back or face-to-face configurations.

7011 CD/P4ADGB Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
Its precision P4A tolerance class ensures reliable performance in demanding environments.

Application

Industrial Uses of 7011 CD/P4ADGB Bearing
This bearing is commonly used in high-precision machine tools, where its 15° contact angle ensures accurate radial and axial load handling. The universal matching design allows flexible arrangements like back-to-back or face-to-face setups.

Where Is 7011 CD/P4ADGB Bearing Used?
You’ll often find it in automotive applications like high-performance gearboxes, where its light preload and P4A tolerance class enhance smooth operation. The phenolic cage also reduces friction at high speeds.

Built for Heavy-Duty Use: 7011 CD/P4ADGB Bearing
It’s a reliable choice for industrial pumps and compressors, thanks to its chrome steel construction and dynamic radial load capacity. The lubricated design ensures longevity even in demanding environments.

Automotive vs Aerospace: Applications of 7011 CD/P4ADGB Bearing
In automotive systems, it supports gear shifts and drivetrains, while aerospace uses include actuator systems where precision is key. The tandem arrangement option adds versatility for compact designs.

Perfect Fit for Automation: 7011 CD/P4ADGB Bearing
This bearing excels in robotic arms and CNC machines, where its high-speed capability (up to 34,000 rpm) and matched set feature improve alignment accuracy. The open seal design simplifies maintenance.

Q&A

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