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Super Precision Angular Contact Ball Bearings 7202 CD/HCP4ADBA

Super Precision Angular Contact Ball Bearings 7202 CD/HCP4ADBA

The 7202 CD/HCP4ADBA is a super precision angular contact ball bearing with a 15mm bore and 35mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 2722 lbf and spins smoothly at speeds up to 95,000 RPM.

Its 15° contact angle and matched pair design (DB arrangement) provide excellent stability for high-precision applications. The phenolic cage ensures quiet operation and long service life.

This bearing is lubricated for easy maintenance and operates in temperatures from -30°C to 110°C. Ideal for machine tools, spindles, or other equipment requiring precise angular contact performance.

Weighing just 0.074kg, it’s lightweight yet robust. The P4A tolerance class guarantees exceptional accuracy for demanding applications.

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Product Parameters

  • Part Number 7202 CD/HCP4ADBA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 15 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 35 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 22 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 6.35 mm
  • Ball Qty 10
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • 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 Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 2722 lbf
  • Static Radial Load 1474 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 95000 rpm
  • Weight 0.074 kg
Super Precision Angular Contact Ball Bearings 7202 CD/HCP4ADBA dimension drawing
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Features

Performance Features of 7202 CD/HCP4ADBA Bearing

7202 CD/HCP4ADBA Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
The ceramic balls and chrome steel rings enhance durability and reduce friction during high-speed operation.

With a maximum speed of 95,000 rpm, 7202 CD/HCP4ADBA Bearing delivers smooth performance in precision tasks.
Its phenolic cage ensures stability and reduces wear, even under dynamic radial loads up to 2722 lbf.

7202 CD/HCP4ADBA Bearing operates efficiently within a temperature range of -30°C to 110°C.
The extra light preload (Class A) ensures minimal friction, making it ideal for high-precision applications.

Application

Common Applications of 7202 CD/HCP4ADBA Bearing
7202 CD/HCP4ADBA Bearing is widely used in machine tools, where its super precision and angular contact design ensure accurate spindle rotation. The ceramic balls reduce friction, making it suitable for high-speed operations.

In robotics, 7202 CD/HCP4ADBA Bearing provides smooth movement for articulated arms, thanks to its matched arrangement and extra light preload. The phenolic cage adds durability in repetitive motion scenarios.

For aerospace applications, 7202 CD/HCP4ADBA Bearing handles radial and axial loads in navigation systems, where reliability is key. Its P4A tolerance class guarantees consistent performance under demanding conditions.

Where Is 7202 CD/HCP4ADBA Bearing Used?
7202 CD/HCP4ADBA Bearing can be found in 3D printers, ensuring precise layer alignment with its high-speed capability. The open seal design allows for easy lubrication maintenance.

In medical imaging devices, 7202 CD/HCP4ADBA Bearing supports rotating components, offering quiet operation and long service life. The chrome steel rings provide excellent wear resistance.

Built for Heavy-Duty Use: 7202 CD/HCP4ADBA Bearing
7202 CD/HCP4ADBA Bearing excels in conveyor systems, handling both radial and thrust loads with ease. Its matched bearing set ensures balanced load distribution.

For electric vehicle motors, 7202 CD/HCP4ADBA Bearing reduces energy loss due to its low friction ceramic balls. The wide temperature range makes it adaptable to various climates.

Automotive vs Aerospace: Applications of 7202 CD/HCP4ADBA Bearing
In automotive transmissions, 7202 CD/HCP4ADBA Bearing offers smooth gear shifts with its angular contact design. The high-speed rating suits performance vehicles.

For aerospace actuators, 7202 CD/HCP4ADBA Bearing provides reliable performance under extreme conditions. The phenolic cage ensures stability during rapid temperature changes.

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