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Super Precision Angular Contact Ball Bearings S7012 CE/P4ADFA

Super Precision Angular Contact Ball Bearings S7012 CE/P4ADFA

The S7012 CE/P4ADFA is a super precision angular contact ball bearing with a 60mm bore and 95mm outer diameter, designed for high-speed applications. It features a 15° contact angle and comes in a matched set of two bearings for balanced performance.

Made from durable chrome steel with a phenolic cage, it handles radial loads up to 6210 lbf and spins smoothly at speeds up to 36,000 RPM. The sealed design keeps grease in and contaminants out, ensuring long-lasting operation.

Its extra-light preload (Class A) reduces friction, making it ideal for precision machinery like spindles or CNC equipment. The bearing operates efficiently in temperatures from -30°C to 110°C.

Weighing 0.86kg, it’s a robust yet lightweight choice for demanding applications. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacements.

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Product Parameters

  • Part Number S7012 CE/P4ADFA
  • 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 36 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 2 bearings >< DF
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 6210 lbf
  • Static Radial Load 5738 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 36000 rpm
  • Weight 0.86 kg
Super Precision Angular Contact Ball Bearings S7012 CE/P4ADFA dimension drawing
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Features

Performance Features of S7012 CE/P4ADFA Bearing

S7012 CE/P4ADFA Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
The sealed design protects against contaminants, ensuring consistent performance in various environments.

Chrome steel rings and balls enhance durability, while the phenolic cage reduces friction and noise.
With a dynamic radial load capacity of 6210 lbf, it handles demanding tasks with ease.

The extra light preload (Class A) ensures smooth operation, even at high speeds up to 36,000 rpm.
Its matched arrangement (DF) of two bearings provides stability and precision in critical applications.

Operating within a temperature range of -30°C to 110°C, S7012 CE/P4ADFA Bearing remains reliable in diverse conditions.
The P4A tolerance class guarantees high precision, making it suitable for specialised machinery.

Application

Industrial Uses of S7012 CE/P4ADFA Bearing
S7012 CE/P4ADFA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction keeps contaminants out, extending service life in demanding workshop conditions.

Where Is S7012 CE/P4ADFA Bearing Used?
You’ll find S7012 CE/P4ADFA Bearing in automotive transmissions, particularly in performance vehicles requiring smooth, high-speed operation. Its phenolic cage handles heat well, making it suitable for gearboxes under constant stress.

Built for Heavy-Duty Use: S7012 CE/P4ADFA Bearing
This bearing shines in robotics, especially articulated arms needing precise movement. The matched DF arrangement provides stability for repetitive motions in automated assembly lines.

Medical vs Industrial: Where S7012 CE/P4ADFA Bearing Excels
While S7012 CE/P4ADFA Bearing performs well in industrial pumps, its true advantage appears in medical imaging devices. The P4A tolerance ensures vibration-free operation crucial for clear diagnostic results.

Practical Applications of S7012 CE/P4ADFA Bearing
In 3D printers, S7012 CE/P4ADFA Bearing maintains positional accuracy during rapid print head movements. The grease lubrication runs quietly, perfect for office or home environments.

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