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Super Precision Angular Contact Ball Bearings 7011 CD/P4ADBAGMM

Super Precision Angular Contact Ball Bearings 7011 CD/P4ADBAGMM

The 7011 CD/P4ADBAGMM 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 in a matched pair for balanced performance.

This bearing handles radial loads up to 14332 lbf and spins smoothly at speeds up to 34000 RPM. Its phenolic cage ensures quiet operation and long service life, even under high speeds.

The open design allows for easy lubrication with grease, making maintenance straightforward. It operates reliably in temperatures from -30°C to 110°C, suitable for demanding environments.

Ideal for precision applications like machine tool spindles or high-speed motors, where accuracy and stability are key. Weighing 0.76kg, it offers a robust yet lightweight solution for industrial use.

Compliant with P4A tolerance standards, this bearing ensures exceptional precision. Its interchangeable design with SKF models makes it a versatile choice for replacements or upgrades.

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Product Parameters

  • Part Number 7011 CD/P4ADBAGMM
  • 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 Extra light / Class A
  • 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 Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 34000 rpm
  • Weight 0.76 kg
Super Precision Angular Contact Ball Bearings 7011 CD/P4ADBAGMM dimension drawing
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Features

Performance Features of 7011 CD/P4ADBAGMM Bearing

7011 CD/P4ADBAGMM Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
The chrome steel construction ensures durability and resistance to wear under high radial loads.

With a dynamic radial load capacity of 14332 lbf, it handles demanding conditions while maintaining precision.
The phenolic cage keeps the 18 chrome steel balls aligned, reducing friction and noise.

Operating at speeds up to 34,000 rpm, 7011 CD/P4ADBAGMM Bearing balances performance and reliability.
Its P4A tolerance class guarantees consistent accuracy in high-precision machinery.

The matched arrangement of two bearings provides extra stability for complex applications.
Grease lubrication ensures smooth operation across a temperature range of -30°C to 110°C.

Application

Industrial Uses of 7011 CD/P4ADBAGMM 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/P4ADBAGMM Bearing handles radial and axial loads in turbine systems, thanks to its 15° contact angle. The phenolic cage material offers lightweight durability for high-speed operations.

For automation equipment, 7011 CD/P4ADBAGMM Bearing supports robotic arms with smooth, precise movement. Its extra light preload reduces friction, making it ideal for repetitive tasks in production lines.

Medical imaging devices benefit from 7011 CD/P4ADBAGMM Bearing’s low-noise performance and P4A tolerance class. The chrome steel construction ensures reliability in critical diagnostic equipment.

In electric motors, 7011 CD/P4ADBAGMM Bearing’s grease lubrication and high-speed capability extend service life. The open design allows for easy maintenance in continuous operation scenarios.

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