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Super Precision Angular Contact Ball Bearings 7012 CDGC/P4A

Super Precision Angular Contact Ball Bearings 7012 CDGC/P4A

The 7012 CDGC/P4A is a super precision angular contact ball bearing with a 60mm bore and 95mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 9068 lbf and operates smoothly at speeds up to 34,000 RPM.

With a 15° contact angle and moderate preload, it offers excellent stability for angular contact applications. The open design and phenolic cage ensure durability and easy maintenance.

This bearing is suitable for temperatures from -30°C to 110°C and comes lubricated for immediate use. It can be paired in back-to-back, face-to-face, or tandem arrangements for versatile setups.

Ideal for precision machinery like spindles or high-speed tools, it’s interchangeable with SKF bearings. Weighing just 0.4kg, it’s a reliable choice for demanding applications.

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Product Parameters

  • Part Number 7012 CDGC/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 Moderate / Class C
  • 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
Super Precision Angular Contact Ball Bearings 7012 CDGC/P4A dimension drawing
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Features

Performance Features of 7012 CDGC/P4A Bearing

7012 CDGC/P4A Bearing is crafted with chrome steel rings and balls, offering high precision and durability.
Its 15° contact angle ensures efficient handling of combined radial and axial loads.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a dynamic radial load capacity of 9068 lbf, it excels in demanding applications.

7012 CDGC/P4A Bearing operates smoothly at speeds up to 34,000 rpm.
Its open design allows for easy lubrication, ensuring long-term reliability.

The P4A tolerance class guarantees exceptional precision for critical tasks.
This bearing is suitable for temperatures ranging from -30°C to 110°C.

Application

Industrial Uses of 7012 CDGC/P4A Bearing
The 7012 CDGC/P4A Bearing is commonly used in high-speed machine tools, where its moderate preload ensures smooth operation under radial and angular loads. Its phenolic cage helps reduce friction, making it suitable for precision applications.

In robotics, 7012 CDGC/P4A Bearing supports articulated arms, providing stability during repetitive movements. The open design allows for easy lubrication, extending service life in automated systems.

For medical imaging devices, 7012 CDGC/P4A Bearing’s chrome steel construction offers reliable performance in high-precision scenarios. The P4A tolerance class ensures minimal vibration, critical for clear imaging results.

Automotive vs Aerospace: Applications of 7012 CDGC/P4A Bearing
In automotive systems, 7012 CDGC/P4A Bearing is often found in gearboxes, where its angular contact design handles combined loads effectively. The metric sizing ensures compatibility with various vehicle models.

Aerospace applications benefit from 7012 CDGC/P4A Bearing’s high-speed capabilities, particularly in auxiliary power units. Its temperature range makes it adaptable to both ground and flight conditions.

Where Is 7012 CDGC/P4A Bearing Used?
You’ll often spot 7012 CDGC/P4A Bearing in industrial pumps, where its dynamic load capacity keeps operations running smoothly. The open seal design simplifies maintenance in dusty environments.

In 3D printers, 7012 CDGC/P4A Bearing ensures precise movement of print heads, thanks to its low friction and high-speed tolerance. The phenolic cage also reduces noise during operation.

Q&A

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