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Super Precision Angular Contact Ball Bearings 7012 CD/P4ADBA

Super Precision Angular Contact Ball Bearings 7012 CD/P4ADBA

The 7012 CD/P4ADBA 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 for angular loads. The phenolic cage ensures quiet operation and long service life.

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

Weighing 0.81kg, this P4A-class bearing offers exceptional accuracy. It’s interchangeable with SKF models, making replacements straightforward. The open design allows for easy lubrication when needed.

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Product Parameters

  • Part Number 7012 CD/P4ADBA
  • 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 Extra light / Class A
  • 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
  • Price（$） 133.785
Super Precision Angular Contact Ball Bearings 7012 CD/P4ADBA dimension drawing
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Features

Engineered for Precision: 7012 CD/P4ADBA Bearing

7012 CD/P4ADBA Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

With a dynamic radial load capacity of 14918 lbf, it handles demanding tasks reliably.
The extra light preload (Class A) enhances performance in high-speed scenarios, reaching up to 34,000 rpm.

Designed for matched arrangement (DB), it offers stability in paired setups.
The P4A tolerance class ensures consistent precision, making it suitable for critical applications.

Application

Key Fields for 7012 CD/P4ADBA Bearing
7012 CD/P4ADBA 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/P4ADBA Bearing supports high-speed components like electric motor shafts, thanks to its extra light preload and phenolic cage. The metric dimensions make it a versatile choice for various vehicle designs.

For medical imaging devices, 7012 CD/P4ADBA Bearing’s chrome steel construction offers reliable performance in sensitive equipment. Its open design allows for easy lubrication, extending service life in critical applications.

Automation systems benefit from 7012 CD/P4ADBA Bearing’s ability to handle both radial and axial loads in robotic arms. The P4A tolerance class ensures consistent performance in precision-driven tasks.

In consumer electronics, 7012 CD/P4ADBA Bearing is found in high-speed printers, where its low friction and smooth operation enhance device longevity. The temperature range suits both indoor and industrial settings.

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