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Super Precision Angular Contact Ball Bearings S7003 ACE/P4ADBA

Super Precision Angular Contact Ball Bearings S7003 ACE/P4ADBA

The S7003 ACE/P4ADBA is a super precision angular contact ball bearing with a 17mm bore and 35mm outer diameter, designed for high-speed applications. It features a 25° contact angle and comes as a matched pair for balanced performance.

Made from chrome steel with a phenolic cage, it handles radial loads up to 2034 lbf and spins smoothly at speeds up to 103,000 RPM. The sealed design keeps grease in and contaminants out for reliable operation.

Its extra-light preload ensures minimal friction, making it ideal for precision machinery like spindles or CNC tools. The P4A tolerance class guarantees consistent accuracy under demanding conditions.

Weighing just 0.074kg per bearing, this set is lightweight yet durable. It works in temperatures from -30°C to 110°C and is interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number S7003 ACE/P4ADBA
  • 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 20 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 5.556 mm
  • Ball Qty 12
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement 2 bearings <> DB
  • 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 2034 lbf
  • Static Radial Load 1102 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 103000 rpm
  • Weight 0.074 kg
Super Precision Angular Contact Ball Bearings S7003 ACE/P4ADBA dimension drawing
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Features

Performance Features of S7003 ACE/P4ADBA Bearing

S7003 ACE/P4ADBA Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability and smooth operation under dynamic radial loads up to 2034 lbf.

The sealed design and phenolic cage maintain lubrication, reducing maintenance needs.
With a maximum speed of 103,000 rpm, it delivers reliable high-speed performance.

S7003 ACE/P4ADBA Bearing operates efficiently in temperatures from -30°C to 110°C.
The extra light preload (Class A) enhances precision, making it suitable for demanding tasks.

Its matched arrangement (2 bearings DB) ensures balanced performance.
The P4A tolerance class guarantees consistent accuracy in precision applications.

Application

Industrial Uses of S7003 ACE/P4ADBA Bearing
S7003 ACE/P4ADBA Bearing is commonly used in high-speed machine tools, where its precision and sealed design help maintain accuracy during prolonged operation. The matched arrangement ensures stability, making it suitable for spindle applications.

Where Is S7003 ACE/P4ADBA Bearing Used?
In robotics, S7003 ACE/P4ADBA Bearing provides smooth motion control for articulated arms, thanks to its angular contact design. The phenolic cage reduces friction, enhancing performance in automated systems.

Built for Heavy-Duty Use: S7003 ACE/P4ADBA Bearing
S7003 ACE/P4ADBA Bearing handles radial and axial loads efficiently in automotive transmissions, ensuring reliable power delivery. Its grease lubrication extends service life, even under demanding conditions.

Medical vs Industrial: Where S7003 ACE/P4ADBA Bearing Excels
S7003 ACE/P4ADBA Bearing is ideal for medical imaging devices, offering quiet operation and minimal vibration. In industrial settings, it supports high-speed pumps, where its P4A tolerance class ensures consistent performance.

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