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Super Precision Angular Contact Ball Bearings 7012 CD/P4ADBG90

Super Precision Angular Contact Ball Bearings 7012 CD/P4ADBG90

The 7012 CD/P4ADBG90 is a super precision angular contact ball bearing with a 60mm bore and 95mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 14918 lbf and spins smoothly at speeds up to 34000 RPM.

Its 15° contact angle and matched arrangement (2 bearings DB) provide excellent stability under angular loads. The phenolic cage ensures quiet operation and long service life.

Preloaded for precision, this bearing is ideal for high-speed applications like machine tool spindles or robotics. It operates reliably in temperatures from -30°C to 110°C.

Weighing 0.81kg, it’s robust yet manageable for its size. Compliant with P4A tolerance class, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 7012 CD/P4ADBG90
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 60 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 95 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 36 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 11.112 mm
  • Ball Qty 19
  • 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 Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 14918 lbf
  • Static Radial Load 15638 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 34000 rpm
  • Weight 0.81 kg
Super Precision Angular Contact Ball Bearings 7012 CD/P4ADBG90 dimension drawing
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Features

Performance Features of 7012 CD/P4ADBG90 Bearing

7012 CD/P4ADBG90 Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel construction ensures durability and resistance to wear under high radial loads.

The matched arrangement of two bearings (DB) enhances stability and performance in precision tasks.
With a maximum speed of 34,000 rpm, it delivers efficient operation in high-speed applications.

7012 CD/P4ADBG90 Bearing’s phenolic cage maintains ball alignment, reducing friction and noise.
Its preload availability allows for fine-tuning to meet specific operational requirements.

The bearing operates effectively in temperatures ranging from -30°C to 110°C.
Its open design simplifies lubrication, ensuring consistent performance over time.

Application

Industrial Uses of 7012 CD/P4ADBG90 Bearing
7012 CD/P4ADBG90 Bearing is widely 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 automotive applications, 7012 CD/P4ADBG90 Bearing supports high-speed components like turbochargers and transmission systems. Its phenolic cage offers durability and reduces friction, enhancing overall performance.

For robotics and automation, 7012 CD/P4ADBG90 Bearing excels in robotic arms and CNC machines, thanks to its preload capability and P4A tolerance class. The open seal design allows for easy lubrication, ensuring long service life.

Medical imaging devices benefit from 7012 CD/P4ADBG90 Bearing’s precision and reliability, particularly in MRI and CT scanners. The chrome steel construction ensures smooth operation under consistent radial loads.

In aerospace applications, 7012 CD/P4ADBG90 Bearing is ideal for flight control systems and landing gear mechanisms. Its high-speed capability and temperature resistance make it a dependable choice for critical aviation components.

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