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Super Precision Angular Contact Ball Bearings S7012 CEGA/P4A

Super Precision Angular Contact Ball Bearings S7012 CEGA/P4A

The S7012 CEGA/P4A is a super precision angular contact ball bearing with a 60mm bore and 95mm outer diameter, crafted from durable chrome steel. Its compact 18mm width and sealed design make it suitable for high-speed applications.

With a 15° contact angle, it handles radial loads up to 3870 lbf and spins smoothly at 36,000 RPM. The phenolic cage ensures quiet operation and long service life, even in temperatures from -30°C to 110°C.

This bearing comes pre-greased for easy installation and is part of a universal matching set (4 bearings). Ideal for precision equipment like machine tool spindles or high-speed motors where accuracy is key.

Weighing 0.43kg, it meets P4A tolerance standards and is interchangeable with SKF bearings. The sealed design keeps contaminants out while maintaining smooth performance.

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Product Parameters

  • Part Number S7012 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 Sealed
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 4
  • 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 Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 36000 rpm
  • Weight 0.43 kg
Super Precision Angular Contact Ball Bearings S7012 CEGA/P4A dimension drawing
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Features

Why Choose S7012 CEGA/P4A Bearing for Precision Tasks?

S7012 CEGA/P4A Bearing features a 15° contact angle, ideal 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 3870 lbf, it handles demanding tasks effortlessly.
The sealed design and grease lubrication minimise maintenance, even at speeds up to 36,000 rpm.

S7012 CEGA/P4A Bearing operates reliably in temperatures from -30°C to 110°C.
Its P4A tolerance class guarantees exceptional precision for critical applications.

Application

Common Applications of S7012 CEGA/P4A Bearing
S7012 CEGA/P4A Bearing is widely used in high-speed machine tools, where its precision and angular contact design ensure smooth operation. The sealed construction helps maintain performance in environments with dust or debris.

In automotive applications, S7012 CEGA/P4A Bearing supports components like electric motors and gearboxes, offering reliable performance under radial and axial loads. Its extra light preload makes it ideal for systems requiring minimal friction.

For automation systems, S7012 CEGA/P4A Bearing is a great fit for robotic arms and CNC machines, thanks to its high-speed capabilities. The phenolic cage provides durability while reducing weight, enhancing overall efficiency.

In medical imaging devices, S7012 CEGA/P4A Bearing’s precision and low noise operation are crucial for accurate diagnostics. The grease lubrication ensures long service life with minimal maintenance.

Q&A

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