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Super Precision Angular Contact Ball Bearings 7012 CEGA/P4A

Super Precision Angular Contact Ball Bearings 7012 CEGA/P4A

The 7012 CEGA/P4A is a super precision angular contact ball bearing with a 60mm bore and 95mm outer diameter, crafted from durable chrome steel. It features a 15° contact angle and is designed for angular contact loads, handling up to 3870 lbf dynamically.

With a maximum speed of 34,000 RPM and a phenolic cage, it offers smooth, high-speed performance. The open design allows for easy lubrication, and it operates efficiently in temperatures from -30°C to 110°C.

This bearing is part of a universal matching set, suitable for back-to-back, face-to-face, or tandem arrangements. Its P4A tolerance class ensures high precision, making it ideal for applications like machine tools or high-speed spindles.

Weighing 0.42kg, it’s a robust yet lightweight choice for demanding environments. Interchangeable with SKF bearings, it’s a reliable option for replacements or upgrades.

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Product Parameters

  • Part Number 7012 CEGA/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 7.938 mm
  • Ball Qty 25
  • 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 3870 lbf
  • Static Radial Load 2902 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 34000 rpm
  • Weight 0.42 kg
  • Price（$） 5.166
Super Precision Angular Contact Ball Bearings 7012 CEGA/P4A dimension drawing
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Features

Why Choose 7012 CEGA/P4A Bearing for Precision Tasks?

7012 CEGA/P4A Bearing features a 15° contact angle, ideal for handling combined radial and axial loads with precision.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

With a dynamic radial load capacity of 3870 lbf, it performs reliably in high-speed applications.
The P4A tolerance class guarantees exceptional accuracy, making it suitable for demanding machinery.

7012 CEGA/P4A Bearing operates efficiently at speeds up to 34,000 rpm, balancing performance and longevity.
Its open design allows for easy lubrication, maintaining optimal performance over time.

Application

Key Fields for 7012 CEGA/P4A Bearing
7012 CEGA/P4A Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure smooth operation. The open seal type allows for easy lubrication, extending its lifespan in demanding conditions.

In robotics, 7012 CEGA/P4A Bearing supports articulated arms, providing stability and accuracy for repetitive tasks. Its phenolic cage reduces friction, making it ideal for automated systems.

For medical imaging devices, 7012 CEGA/P4A Bearing’s chrome steel construction offers reliable performance under consistent radial loads. The P4A tolerance class ensures minimal vibration, crucial for sensitive equipment.

In automotive applications, 7012 CEGA/P4A Bearing enhances performance in gearboxes and electric motors. Its extra light preload helps maintain efficiency even at high rotational speeds.

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