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Super Precision Angular Contact Ball Bearings S7003 CEGB/P4A

Super Precision Angular Contact Ball Bearings S7003 CEGB/P4A

The S7003 CEGB/P4A is a super precision angular contact ball bearing with a compact size of 17mm by 35mm by 10mm, made from durable chrome steel. It features a 15° contact angle and is sealed for protection, preloaded for smooth operation.

This bearing handles radial loads up to 1316 lbf and spins at speeds up to 85,000 RPM, thanks to its phenolic cage and grease lubrication. It performs reliably in temperatures from -30°C to 110°C.

Its P4A tolerance class ensures high precision, while the universal matching design allows flexible arrangements like back-to-back or face-to-face. Ideal for high-speed applications like spindles or precision tools.

Weighing just 0.037kg, it’s lightweight yet robust. Compatible with SKF bearings for easy replacement.

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Product Parameters

  • Part Number S7003 CEGB/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 17 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 35 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 10 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 5.556 mm
  • Ball Qty 12
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 1316 lbf
  • Static Radial Load 574 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 85000 rpm
  • Weight 0.037 kg
Super Precision Angular Contact Ball Bearings S7003 CEGB/P4A dimension drawing
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Features

Performance Features of S7003 CEGB/P4A Bearing

S7003 CEGB/P4A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.

The chrome steel rings and balls enhance durability, while the phenolic cage ensures smooth operation at high speeds.

With a dynamic radial load capacity of 1316 lbf, it handles demanding tasks efficiently.

Its sealed design and grease lubrication reduce maintenance needs, making it a reliable choice.

Application

Super Precision Angular Contact Ball Bearings S7003 CEGB/P4A is commonly used in high-speed machine tools, where its 15° contact angle ensures smooth operation under radial and axial loads. The sealed design keeps contaminants out, extending its lifespan in demanding environments.

In automotive applications, S7003 CEGB/P4A supports components like electric motors and gearboxes, where precision and reliability are key. Its light preload and P4A tolerance class make it ideal for reducing vibration and noise.

For automation systems, S7003 CEGB/P4A excels in robotic arms and CNC machines, thanks to its high-speed capability and phenolic cage. The grease lubrication ensures consistent performance even during prolonged use.

In medical imaging devices, S7003 CEGB/P4A’s chrome steel construction provides durability and precision. Its compact size and high-speed rating make it suitable for delicate, high-performance equipment.

For consumer electronics like printers and small motors, S7003 CEGB/P4A offers quiet and efficient operation. The sealed design protects against dust, ensuring reliable performance in everyday use.

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