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Super Precision Angular Contact Ball Bearings 7202 ACDGA/P4A

Super Precision Angular Contact Ball Bearings 7202 ACDGA/P4A

The 7202 ACDGA/P4A is a super precision angular contact ball bearing measuring 15mm by 35mm by 11mm, crafted from durable chrome steel. It features a 25° contact angle and is designed for angular contact loads, handling up to 1609 lbf dynamically.

With a phenolic cage and open design, it offers smooth operation at speeds up to 95,000 RPM. The extra light preload ensures minimal friction, making it efficient for high-speed applications.

This bearing is suitable for precision machinery like spindles or CNC tools, where accuracy is key. It operates in temperatures from -30°C to 110°C and comes lubricated for immediate use.

Weighing just 0.043kg, it’s lightweight yet robust. It’s interchangeable with SKF bearings and can be matched in sets of four for back-to-back, face-to-face, or tandem arrangements.

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Product Parameters

  • Part Number 7202 ACDGA/P4A
  • 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 Chrome Steel
  • 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 0.043 kg
Super Precision Angular Contact Ball Bearings 7202 ACDGA/P4A dimension drawing
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Features

Performance Features of 7202 ACDGA/P4A Bearing

7202 ACDGA/P4A Bearing is designed with a 25° contact angle, offering precise angular contact performance.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

With a dynamic radial load capacity of 1609 lbf, it handles demanding applications efficiently.
The P4A tolerance class guarantees high precision, making it suitable for critical tasks.

7202 ACDGA/P4A Bearing operates at speeds up to 95,000 rpm, balancing speed and reliability.
Its open design allows for easy lubrication, ensuring consistent performance over time.

The bearing’s temperature range of -30°C to 110°C ensures adaptability in various environments.
Its lightweight design at 0.043 kg makes it ideal for applications where weight is a consideration.

Application

Industrial Uses of 7202 ACDGA/P4A Bearing
7202 ACDGA/P4A Bearing is commonly used in high-speed machine spindles, where its precision angular contact design ensures accurate rotation. The extra light preload helps reduce vibration, making it ideal for CNC machining centres.

Where Is 7202 ACDGA/P4A Bearing Used?
In robotics, 7202 ACDGA/P4A Bearing supports articulated arms, providing smooth movement with minimal friction. Its phenolic cage offers durability in continuous operation, perfect for automated assembly lines.

Optimized for Performance: 7202 ACDGA/P4A Bearing
For dental drills, 7202 ACDGA/P4A Bearing delivers reliable performance at high speeds, thanks to its chrome steel construction. The P4A tolerance class ensures consistent precision in medical applications.

Automotive vs Aerospace: Applications of 7202 ACDGA/P4A Bearing
In automotive transmissions, 7202 ACDGA/P4A Bearing handles angular loads efficiently, while in aerospace, its lightweight design suits instrumentation systems. The universal matching feature allows flexible mounting options.

Practical Applications of 7202 ACDGA/P4A Bearing
7202 ACDGA/P4A Bearing works well in 3D printers, where its low friction maintains print accuracy. The open seal design simplifies lubrication, extending service life in consumer electronics.

Q&A

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