+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings 7011 CD/P4ADBB

Super Precision Angular Contact Ball Bearings 7011 CD/P4ADBB

The 7011 CD/P4ADBB 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 matched DB arrangement provide excellent stability for angular loads, while the phenolic cage ensures quiet performance. The bearing is preloaded for light applications, offering consistent accuracy.

This open-design bearing is lubricated for easy maintenance and works in temperatures from -30°C to 110°C. It’s interchangeable with SKF bearings, making it a practical choice for replacements.

Weighing 0.76kg, this set includes two bearings ideal for high-precision machinery like spindles or CNC equipment, where tight tolerances (P4A class) are essential.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 7011 CD/P4ADBB
  • 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 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • 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
Super Precision Angular Contact Ball Bearings 7011 CD/P4ADBB dimension drawing
Download DWG Download PDF

Features

Performance Features of 7011 CD/P4ADBB Bearing

7011 CD/P4ADBB Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
The matched arrangement of two bearings ensures stability and precision in high-speed operations.

Its chrome steel rings and balls provide excellent durability under dynamic radial loads up to 14332 lbf.
The phenolic cage maintains ball alignment, reducing friction and extending service life.

With a maximum speed of 34,000 rpm, 7011 CD/P4ADBB Bearing delivers reliable performance in demanding conditions.
The P4A tolerance class guarantees high precision, making it suitable for critical applications.

The open design allows for easy lubrication, ensuring smooth operation over time.
7011 CD/P4ADBB Bearing operates efficiently within a temperature range of -30°C to 110°C.

Application

Industrial Uses of 7011 CD/P4ADBB 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 provides stability in demanding industrial environments.

In aerospace applications, 7011 CD/P4ADBB Bearing supports components like turbine shafts, thanks to its ability to handle both radial and axial loads. The phenolic cage material offers lightweight durability, ideal for aviation systems.

For robotics, 7011 CD/P4ADBB Bearing is a reliable choice for joint mechanisms, ensuring smooth movement with minimal friction. Its P4A tolerance class guarantees consistent performance in automated processes.

Medical imaging devices benefit from 7011 CD/P4ADBB Bearing’s precision, particularly in MRI machines where quiet operation is essential. The chrome steel construction ensures long-term reliability in critical healthcare equipment.

Q&A

SEND INQUIRY