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Super Precision Angular Contact Ball Bearings S7003 ACE/P4A
Super Precision Angular Contact Ball Bearings S7003 ACE/P4A

Super Precision Angular Contact Ball Bearings S7003 ACE/P4A

The S7003 ACE/P4A is a super precision angular contact ball bearing, measuring 17mm by 35mm by 10mm. Made from chrome steel, it features a 25° contact angle and comes sealed for protection.

This bearing handles radial loads up to 1258 lbf and reaches speeds of 56,000 RPM. Its phenolic cage ensures smooth operation and durability.

Preload and matched arrangements are available for better performance. Ideal for high-speed applications like spindles or precision tools.

With a P4 tolerance class, it offers reliable accuracy. The bearing works in temperatures from -30°C to 110°C and weighs just 0.037kg.

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Product Parameters

  • Part Number S7003 ACE/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 17 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 35 mm
  • Outer Dia Tolerance -0.006mm to 0
  • Width 10 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 5.556 mm
  • Ball Qty 12
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 1258 lbf
  • Static Radial Load 551 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 56000 rpm
  • Weight 0.037 kg
  • Price($) 93.456

Features

Engineered for Precision: S7003 ACE/P4A Bearing

S7003 ACE/P4A Bearing features a 25° contact angle, optimised for high-precision angular contact applications.
Its chrome steel construction ensures durability and reliable performance under dynamic radial loads up to 1258 lbf.

The sealed design and phenolic cage reduce friction, allowing smooth operation at speeds up to 56,000 rpm.
This bearing is ideal for applications requiring tight tolerances, with a P4 (ABEC-7) precision class.

S7003 ACE/P4A Bearing operates efficiently within a temperature range of -30° to 110°C.
Its compact size (17 mm×35 mm×10 mm) makes it suitable for space-constrained installations.

Application

Industrial Uses of S7003 ACE/P4A Bearing
S7003 ACE/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction helps maintain performance in environments with dust or debris.

In automotive applications, S7003 ACE/P4A Bearing supports components like electric motors and steering systems, thanks to its balanced load handling. The phenolic cage reduces friction, enhancing efficiency in high-speed scenarios.

For robotics, S7003 ACE/P4A Bearing’s P4 tolerance class makes it ideal for precise movements in robotic arms. Its chrome steel construction ensures durability even with frequent directional changes.

In medical imaging devices, S7003 ACE/P4A Bearing provides smooth operation due to its low vibration and high-speed capabilities. The lubricated design further extends its lifespan in continuous-use equipment.

Where Is S7003 ACE/P4A Bearing Used?
S7003 ACE/P4A Bearing finds its place in 3D printers, where precision and speed are crucial for detailed prints. The angular contact design helps maintain alignment during rapid movements.

In industrial fans, S7003 ACE/P4A Bearing’s sealed and lubricated features ensure reliable performance over long periods. Its ability to handle both radial and axial loads makes it versatile for various fan designs.

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