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Super Precision Angular Contact Ball Bearings 7012 CDGA/P4A

Super Precision Angular Contact Ball Bearings 7012 CDGA/P4A

The 7012 CDGA/P4A is a super precision angular contact ball bearing with a 60mm bore and 95mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and is designed for angular contact loads, handling up to 9068 lbf dynamically.

With a maximum speed of 34,000 RPM, it spins smoothly and efficiently. The open design and phenolic cage ensure durability and easy maintenance, while the extra light preload enhances precision.

This bearing operates in temperatures from -30°C to 110°C, making it versatile for various environments. It’s interchangeable with SKF bearings and comes in a set of three for universal matching.

Ideal for high-precision applications like machine tools or spindles, where accuracy and reliability are crucial. Weighing just 0.4kg, it balances performance and portability.

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Product Parameters

  • Part Number 7012 CDGA/P4A
  • 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 18 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 No
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 9068 lbf
  • Static Radial Load 7762 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 34000 rpm
  • Weight 0.4 kg
  • Price（$） 92.16
Super Precision Angular Contact Ball Bearings 7012 CDGA/P4A dimension drawing
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Features

Engineered for Precision: 7012 CDGA/P4A Bearing

7012 CDGA/P4A Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
The chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

With a dynamic radial load capacity of 9068 lbf, it handles demanding tasks reliably.
Its maximum speed of 34,000 rpm makes it suitable for high-speed machinery.

The P4A tolerance class guarantees exceptional accuracy in performance.
Its universal matching capability allows flexible configurations like back-to-back or face-to-face arrangements.

Application

Key Fields for 7012 CDGA/P4A Bearing
7012 CDGA/P4A Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The phenolic cage reduces friction, making it suitable for continuous operation.

In robotics, 7012 CDGA/P4A Bearing supports articulated arms, providing smooth movement and reliable load handling. Its extra light preload helps maintain precision in repetitive tasks.

For medical imaging devices, 7012 CDGA/P4A Bearing’s chrome steel construction offers durability and consistent performance. The P4A tolerance class ensures minimal vibration, crucial for clear imaging results.

Automotive applications like electric vehicle motors benefit from 7012 CDGA/P4A Bearing’s high-speed capability. The open design allows for efficient lubrication, extending service life in demanding conditions.

In aerospace systems, 7012 CDGA/P4A Bearing handles radial and axial loads in components like actuators. Its temperature range and lightweight design make it a practical choice for flight-critical parts.

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