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Super Precision Angular Contact Ball Bearings 7003 CE/HCP4ADGA

Super Precision Angular Contact Ball Bearings 7003 CE/HCP4ADGA

The 7003 CE/HCP4ADGA is a super precision angular contact ball bearing with a compact size of 17mm by 35mm by 20mm, crafted from high-quality chrome steel and ceramic balls. It handles radial loads up to 2151 lbf and reaches speeds of 121,000 RPM, making it suitable for high-performance applications.

Its 15° contact angle and extra-light preload ensure smooth operation with minimal friction. The phenolic cage adds durability while keeping the weight low at just 0.06kg.

Designed for universal matching, it works in back-to-back, face-to-face, or tandem arrangements. Ideal for precision machinery like spindles or robotics where accuracy and speed are key.

Operating in temperatures from -30°C to 110°C, this bearing is interchangeable with SKF models, offering a reliable replacement option. Compliant with P4A tolerance class for consistent performance.

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Product Parameters

  • Part Number 7003 CE/HCP4ADGA
  • 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 15°
  • 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 Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 2151 lbf
  • Static Radial Load 1148 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 121000 rpm
  • Weight 0.06 kg
  • Price（$） 139.86
Super Precision Angular Contact Ball Bearings 7003 CE/HCP4ADGA dimension drawing
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Features

Performance Features of 7003 CE/HCP4ADGA Bearing

7003 CE/HCP4ADGA Bearing is designed with a 15° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and ceramic balls reduce friction, enhancing speed capabilities up to 121,000 rpm.

The phenolic cage in 7003 CE/HCP4ADGA Bearing ensures stable operation, even under high-speed conditions.
With universal matching, it supports various arrangements like back-to-back or face-to-face configurations.

7003 CE/HCP4ADGA Bearing’s extra light preload (Class A) minimises vibration for smoother performance.
Its dynamic radial load capacity of 2151 lbf makes it suitable for demanding angular contact tasks.

The open design of 7003 CE/HCP4ADGA Bearing allows easy lubrication, maintaining efficiency over time.
Operating between -30°C to 110°C, it performs reliably in varied temperature conditions.

Application

Common Applications of 7003 CE/HCP4ADGA Bearing
In industrial settings, 7003 CE/HCP4ADGA Bearing is ideal for high-speed spindles and precision machine tools, thanks to its ceramic balls and P4A tolerance class. The universal matching design allows flexible arrangements to suit various load requirements.

Where Is 7003 CE/HCP4ADGA Bearing Used?
You’ll often find 7003 CE/HCP4ADGA Bearing in automotive transmissions, where its angular contact design handles combined loads smoothly. The extra-light preload ensures minimal friction, enhancing fuel efficiency.

Built for Heavy-Duty Use: 7003 CE/HCP4ADGA Bearing
This bearing excels in robotics, particularly in articulated arms requiring precise movement. Its phenolic cage and chrome steel rings provide durability while maintaining low weight.

Medical vs Industrial: Where 7003 CE/HCP4ADGA Bearing Excels
In medical imaging devices, 7003 CE/HCP4ADGA Bearing offers quiet operation and reliability. For industrial automation, its high-speed capability (up to 121,000 rpm) keeps production lines running smoothly.

Practical Applications of 7003 CE/HCP4ADGA Bearing
For consumer electronics like high-end printers, 7003 CE/HCP4ADGA Bearing ensures accurate paper feed. The lubricated design reduces maintenance needs, making it a hassle-free choice.

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