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Super Precision Angular Contact Ball Bearings 7012 CEGA/HCP4AH1

Super Precision Angular Contact Ball Bearings 7012 CEGA/HCP4AH1

The 7012 CEGA/HCP4AH1 is a super precision angular contact ball bearing measuring 60mm by 95mm by 18mm, crafted from chrome steel with ceramic balls for enhanced performance. It handles radial loads up to 3870 lbf and reaches speeds of 34,000 RPM, making it suitable for high-speed applications.

Its 15° contact angle and extra light preload ensure smooth operation with minimal friction. The phenolic cage adds durability while keeping the weight low at just 0.39kg.

This bearing is ideal for precision machinery like spindles or CNC tools, where accuracy and speed are crucial. It operates in temperatures from -30°C to 110°C and comes lubricated for immediate use.

Compatible with SKF bearings, it can be arranged back-to-back, face-to-face, or tandem for versatile setups. The P4A tolerance class guarantees high precision in demanding environments.

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Product Parameters

  • Part Number 7012 CEGA/HCP4AH1
  • 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 Ceramic
  • 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 0.39 kg
Super Precision Angular Contact Ball Bearings 7012 CEGA/HCP4AH1 dimension drawing
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Features

Performance Features of 7012 CEGA/HCP4AH1 Bearing

7012 CEGA/HCP4AH1 Bearing is crafted with chrome steel rings and ceramic balls, ensuring high precision and durability.
Its 15° contact angle allows for efficient handling of combined radial and axial loads.

With a dynamic radial load capacity of 3870 lbf, it performs reliably in demanding applications.
The phenolic cage maintains ball alignment, reducing friction and extending service life.

7012 CEGA/HCP4AH1 Bearing operates smoothly at speeds up to 34,000 rpm, balancing speed and stability.
Its extra light preload ensures minimal friction, making it ideal for precision machinery.

The open design allows for easy lubrication, enhancing performance in various conditions.
With a temperature range of -30°C to 110°C, it adapts well to different working environments.

Application

Common Applications of 7012 CEGA/HCP4AH1 Bearing
7012 CEGA/HCP4AH1 Bearing is widely used in high-speed machine tools, where its precision and ceramic balls reduce friction and heat buildup. The extra light preload ensures smooth operation in demanding industrial settings.

In robotics, 7012 CEGA/HCP4AH1 Bearing provides reliable angular contact support for robotic arms, enhancing movement accuracy. Its phenolic cage offers durability in repetitive motion applications.

For aerospace components, 7012 CEGA/HCP4AH1 Bearing’s P4A tolerance class makes it suitable for navigation systems requiring minimal vibration. The chrome steel rings and ceramic balls ensure long-term performance in critical environments.

Where Is 7012 CEGA/HCP4AH1 Bearing Used?
7012 CEGA/HCP4AH1 Bearing is ideal for electric motors, where its high-speed capability and low friction improve efficiency. The open design allows for easy lubrication maintenance in continuous operation.

In medical imaging devices, 7012 CEGA/HCP4AH1 Bearing’s precision ensures smooth rotation for accurate scans. The ceramic balls and phenolic cage contribute to quiet and reliable performance.

Built for Heavy-Duty Use: 7012 CEGA/HCP4AH1 Bearing
7012 CEGA/HCP4AH1 Bearing excels in conveyor systems, handling both radial and axial loads with ease. Its robust construction makes it a dependable choice for industrial applications.

For 3D printers, 7012 CEGA/HCP4AH1 Bearing’s high precision supports accurate layer deposition. The ceramic balls reduce wear, extending the bearing’s lifespan in high-use scenarios.

Automotive vs Aerospace: Applications of 7012 CEGA/HCP4AH1 Bearing
In automotive transmissions, 7012 CEGA/HCP4AH1 Bearing handles high-speed rotations with minimal noise. Its angular contact design ensures stability under varying loads.

For aerospace actuators, 7012 CEGA/HCP4AH1 Bearing’s lightweight and high-speed performance are crucial. The P4A tolerance class guarantees precision in critical flight systems.

Q&A

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