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Super Precision Angular Contact Ball Bearings 7003 CE/HCP4ADT

Super Precision Angular Contact Ball Bearings 7003 CE/HCP4ADT

The 7003 CE/HCP4ADT is a super precision angular contact ball bearing with a 17mm bore and 35mm outer diameter, crafted from durable chrome steel. It features a 15° contact angle and comes in a matched set of two bearings for balanced performance.

This bearing handles radial loads up to 2151 lbf and spins smoothly at speeds up to 121,000 RPM, thanks to its ceramic balls and phenolic cage. Its open design allows for easy lubrication and maintenance.

Preloaded for precision, it ensures stable operation in applications requiring high accuracy. The bearing performs reliably in temperatures from -30°C to 110°C.

Ideal for high-speed machinery like spindles or CNC equipment, where precision and durability are key. Weighing just 0.06kg, it’s lightweight yet robust for its size. Interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 7003 CE/HCP4ADT
  • 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 2 bearings << DT
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Available
  • 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
Super Precision Angular Contact Ball Bearings 7003 CE/HCP4ADT dimension drawing
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Features

Performance Features of 7003 CE/HCP4ADT Bearing

7003 CE/HCP4ADT Bearing is designed with a 15° contact angle, optimising load distribution for precision tasks.
Its chrome steel rings and ceramic balls reduce friction, enhancing performance in high-speed applications.

The phenolic cage ensures smooth operation, even at speeds up to 121,000 rpm.
With a dynamic radial load capacity of 2151 lbf, it handles demanding conditions reliably.

7003 CE/HCP4ADT Bearing’s matched arrangement of two bearings provides stability for angular contact loads.
Its P4A tolerance class guarantees consistent precision in critical applications.

The open design allows for easy lubrication, maintaining performance over time.
Operating between -30°C and 110°C, it adapts to various environmental conditions.

Application

Key Fields for 7003 CE/HCP4ADT Bearing
7003 CE/HCP4ADT Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The ceramic balls reduce friction, making it ideal for applications demanding smooth operation.

In robotics, 7003 CE/HCP4ADT Bearing supports articulated arms, providing stability during repetitive movements. Its matched arrangement enhances load distribution, perfect for automated assembly lines.

For dental drills, 7003 CE/HCP4ADT Bearing’s phenolic cage offers quiet performance, crucial in sensitive medical environments. The P4A tolerance class guarantees consistent precision under high rotational speeds.

Automotive turbochargers benefit from 7003 CE/HCP4ADT Bearing’s ability to handle radial and axial loads simultaneously. The lubricated design ensures longevity even in demanding engine conditions.

In 3D printers, 7003 CE/HCP4ADT Bearing’s low friction and high-speed capability contribute to precise layer deposition. Its compact size fits well in confined spaces without compromising performance.

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