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Super Precision Angular Contact Ball Bearings 7202 ACDGA/HCP4A

Super Precision Angular Contact Ball Bearings 7202 ACDGA/HCP4A

The 7202 ACDGA/HCP4A is a super precision angular contact ball bearing with a 15mm bore and 35mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and ceramic balls for smooth operation.

This bearing handles radial loads up to 1609 lbf and can reach speeds of 95000 RPM, making it suitable for high-performance applications. Its phenolic cage ensures durability while maintaining lightweight performance.

With an extra light preload (Class A) and P4A tolerance, it offers excellent precision for demanding setups. The open design allows for easy lubrication and maintenance.

Ideal for precision machinery like spindles or CNC equipment, this bearing operates in temperatures from -30°C to 110°C. It’s part of a universal matching set, working in back-to-back, face-to-face, or tandem arrangements. Weighing just 0.037kg, it’s both compact and reliable.

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Product Parameters

  • Part Number 7202 ACDGA/HCP4A
  • 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 11 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 6.35 mm
  • Ball Qty 10
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 4
  • 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 1609 lbf
  • Static Radial Load 720 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 95000 rpm
  • Weight 0.037 kg
Super Precision Angular Contact Ball Bearings 7202 ACDGA/HCP4A dimension drawing
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Features

Performance Features of 7202 ACDGA/HCP4A Bearing

7202 ACDGA/HCP4A Bearing features a 25° contact angle, optimised for handling combined radial and axial loads.

Its chrome steel rings and ceramic balls reduce friction, enhancing speed capabilities up to 95,000 rpm.

The phenolic cage ensures smooth operation, even at high speeds, while maintaining dimensional stability.

With a dynamic radial load capacity of 1609 lbf, it delivers reliable performance in precision applications.

Application

Industrial Uses of 7202 ACDGA/HCP4A Bearing
7202 ACDGA/HCP4A Bearing is commonly used in high-speed machine tools, where its precision and ceramic balls reduce friction for smoother operation. The extra light preload ensures minimal vibration, ideal for fine machining tasks.

What Makes 7202 ACDGA/HCP4A Bearing a Preferred Choice?
In automotive applications like electric motors, 7202 ACDGA/HCP4A Bearing handles angular loads efficiently, thanks to its 25° contact angle. The phenolic cage offers durability while keeping weight low, perfect for performance-focused designs.

Perfect Fit for Automation: 7202 ACDGA/HCP4A Bearing
7202 ACDGA/HCP4A Bearing excels in robotic arms, providing the accuracy needed for repetitive movements. Its P4A tolerance class ensures consistent performance in automated production lines.

Medical vs Industrial: Where 7202 ACDGA/HCP4A Bearing Excels
For medical imaging devices, 7202 ACDGA/HCP4A Bearing’s ceramic balls and chrome steel rings deliver quiet, reliable operation. In industrial settings, its high-speed capability makes it suitable for spindle drives.

Where to Use 7202 ACDGA/HCP4A Bearing
7202 ACDGA/HCP4A Bearing works well in 3D printers, where precision and low heat generation are key. The open design allows for easy lubrication, extending service life in demanding applications.

Q&A

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