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Super Precision Angular Contact Ball Bearings 7003 ACD/P4ADGA

Super Precision Angular Contact Ball Bearings 7003 ACD/P4ADGA

The 7003 ACD/P4ADGA is a super precision angular contact ball bearing with a 17mm bore and 35mm outer diameter, crafted from durable chrome steel. It features a 25° contact angle and comes in a universal matching set of two for versatile mounting options.

This bearing handles radial loads up to 2385 lbf and spins smoothly at speeds up to 115,000 RPM. Its extra-light preload ensures minimal friction, making it ideal for high-precision applications.

The open design allows easy lubrication, while the phenolic cage enhances durability. It operates efficiently in temperatures from -30°C to 110°C.

Perfect for machine tools or high-speed spindles where precision and reliability are key. Weighing just 0.076kg, it’s lightweight yet robust for its size. Interchangeable with SKF bearings for easy replacements.

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Product Parameters

  • Part Number 7003 ACD/P4ADGA
  • 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 Open
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 2
  • 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 2385 lbf
  • Static Radial Load 1395 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 115000 rpm
  • Weight 0.076 kg
  • Price（$） 99.72
Super Precision Angular Contact Ball Bearings 7003 ACD/P4ADGA dimension drawing
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Features

Performance Features of 7003 ACD/P4ADGA Bearing

7003 ACD/P4ADGA Bearing is crafted with chrome steel rings and balls, offering high precision for angular contact applications.
Its 25° contact angle ensures efficient load distribution, enhancing performance in high-speed operations.

The phenolic cage maintains ball alignment, reducing friction and noise during use.
With a dynamic radial load capacity of 2385 lbf, it handles demanding tasks with ease.

7003 ACD/P4ADGA Bearing operates smoothly at speeds up to 115,000 rpm, making it ideal for precision machinery.
Its universal matching design allows flexible arrangement in back-to-back, face-to-face, or tandem configurations.

The extra light preload (Class A) ensures minimal resistance, optimising efficiency.
Its temperature range of -30°C to 110°C suits various industrial environments.

Application

Industrial Uses of 7003 ACD/P4ADGA Bearing
7003 ACD/P4ADGA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate alignment under radial and axial loads. The phenolic cage reduces friction, making it suitable for high-speed operations.

Where Is 7003 ACD/P4ADGA Bearing Used?
In robotics, 7003 ACD/P4ADGA Bearing provides smooth motion control for robotic arms, thanks to its universal matching feature. The extra light preload also minimises vibration, enhancing precision in automated tasks.

Optimized for Performance: 7003 ACD/P4ADGA Bearing
For medical imaging devices, 7003 ACD/P4ADGA Bearing’s chrome steel construction offers reliable performance in demanding environments. Its P4A tolerance class ensures consistent accuracy for critical applications.

Automotive vs Aerospace: Applications of 7003 ACD/P4ADGA Bearing
In automotive systems, 7003 ACD/P4ADGA Bearing supports gearbox components, while in aerospace, it handles high-speed spindle loads. The open design allows for easy lubrication, extending service life in both fields.

Practical Applications of 7003 ACD/P4ADGA Bearing
7003 ACD/P4ADGA Bearing is ideal for 3D printers, where its low friction and high-speed capability ensure precise layer deposition. The matched set configuration also simplifies installation in compact spaces.

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