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Super Precision Angular Contact Ball Bearings 7210 ACDGC/P4A

Super Precision Angular Contact Ball Bearings 7210 ACDGC/P4A

The 7210 ACDGC/P4A is a super precision angular contact ball bearing with a 50mm bore and 90mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and moderate preload for balanced performance.

This bearing handles radial loads up to 9518 lbf and spins smoothly at speeds up to 46,000 RPM. Its open design and phenolic cage ensure durability and easy maintenance.

With a temperature range of -30°C to 110°C, it suits demanding environments. The P4A tolerance class guarantees high precision for critical applications.

Ideal for machine tools or high-speed spindles, it’s interchangeable with SKF bearings. Weighing 0.46kg, it offers a robust yet lightweight solution for precision engineering needs.

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Product Parameters

  • Part Number 7210 ACDGC/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 50 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 20 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 15
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 9518 lbf
  • Static Radial Load 7312 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.46 kg
  • Price（$） 93.312
Super Precision Angular Contact Ball Bearings 7210 ACDGC/P4A dimension drawing
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Features

Performance Features of 7210 ACDGC/P4A Bearing

7210 ACDGC/P4A Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.

Its chrome steel rings and balls provide strong resistance to dynamic radial loads up to 9518 lbf.

The phenolic cage ensures smooth operation at high speeds, reaching up to 46,000 rpm.

With a temperature range of -30°C to 110°C, it performs reliably in various conditions.

Why Choose 7210 ACDGC/P4A Bearing for Precision Tasks?

7210 ACDGC/P4A Bearing offers a P4A tolerance class, ensuring high precision for demanding applications.

Its moderate preload (Class C) enhances stability and reduces vibration during operation.

The open design allows for easy lubrication, maintaining smooth performance over time.

With universal matching options, it supports back-to-back, face-to-face, or tandem arrangements.

Engineered for Precision: 7210 ACDGC/P4A Bearing

7210 ACDGC/P4A Bearing features 15 chrome steel balls, each 12.7 mm in diameter, for balanced load distribution.

Its phenolic cage minimises friction, contributing to quieter operation and extended service life.

The bearing’s width tolerance of -0.2mm to 0 ensures a precise fit in various assemblies.

Weighing just 0.46 kg, it combines durability with lightweight design.

Application

Key Fields for 7210 ACDGC/P4A Bearing
In industrial settings, 7210 ACDGC/P4A Bearing is commonly used in high-speed spindles and machine tools, where its moderate preload ensures stable performance. The open design allows for efficient lubrication, extending service life in demanding conditions.

Where Is 7210 ACDGC/P4A Bearing Used?
You’ll often find 7210 ACDGC/P4A Bearing in automotive applications like electric motor systems, where its angular contact design handles combined loads effectively. The phenolic cage reduces friction, making it suitable for high-speed operations.

Built for Heavy-Duty Use: 7210 ACDGC/P4A Bearing
For robotics and automation, 7210 ACDGC/P4A Bearing offers precise motion control in robotic arms and CNC machinery. Its chrome steel construction provides durability while maintaining smooth rotation under radial loads.

Medical vs Industrial: Where 7210 ACDGC/P4A Bearing Excels
In medical imaging devices, 7210 ACDGC/P4A Bearing’s precision and low noise are ideal for sensitive equipment. Meanwhile, industrial pumps benefit from its ability to handle high speeds and moderate loads without compromising accuracy.

Practical Applications of 7210 ACDGC/P4A Bearing
For consumer electronics like high-end printers, 7210 ACDGC/P4A Bearing ensures quiet and reliable operation. Its metric sizing and universal matching options make it versatile for various configurations.

Q&A

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