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Super Precision Angular Contact Ball Bearings 7212 ACD/P4ADGC

Super Precision Angular Contact Ball Bearings 7212 ACD/P4ADGC

The 7212 ACD/P4ADGC is a super precision angular contact ball bearing with a 60mm bore and 110mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 19890 lbf and spins smoothly at speeds up to 36000 RPM.

With a 25° contact angle and universal matching design, it offers flexibility for back-to-back, face-to-face, or tandem arrangements. The phenolic cage ensures quiet operation and long service life.

This bearing is lubricated for easy maintenance and performs well in temperatures from -30°C to 110°C. Its P4A tolerance class guarantees high precision for demanding applications.

Ideal for machine tools or high-speed spindles where accuracy is crucial. Weighing 1.62kg, it’s a robust choice for industrial use, and is interchangeable with SKF bearings for convenient replacement.

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Product Parameters

  • Part Number 7212 ACD/P4ADGC
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 60 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 110 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 44 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 14.288 mm
  • Ball Qty 16
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 2
  • 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 19890 lbf
  • Static Radial Load 20250 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 36000 rpm
  • Weight 1.62 kg
Super Precision Angular Contact Ball Bearings 7212 ACD/P4ADGC dimension drawing
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Features

Performance Features of 7212 ACD/P4ADGC Bearing

7212 ACD/P4ADGC Bearing is designed with a 25° contact angle, ideal for handling combined radial and axial loads.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and wear.
The bearing’s universal matching capability allows flexible arrangement in back-to-back, face-to-face, or tandem configurations.
With a maximum speed of 36,000 rpm, it delivers reliable performance in high-speed applications.

How Does 7212 ACD/P4ADGC Bearing Reduce Friction?

7212 ACD/P4ADGC Bearing features a phenolic cage that minimises friction, ensuring smooth operation.
The precision-ground chrome steel components further enhance efficiency, reducing energy loss.
Its moderate preload (Class C) optimises performance without excessive resistance.
This design makes it suitable for applications where low friction is essential.

Engineered for Precision: 7212 ACD/P4ADGC Bearing

7212 ACD/P4ADGC Bearing meets P4A tolerance standards, ensuring exceptional precision in demanding environments.
The 16 high-quality chrome steel balls, each 14.288 mm in diameter, contribute to its accuracy.
Its dynamic radial load capacity of 19,890 lbf guarantees reliable performance under stress.
The bearing operates smoothly within a temperature range of -30°C to 110°C.

Application

Industrial Uses of 7212 ACD/P4ADGC Bearing
7212 ACD/P4ADGC Bearing is commonly used in machine tools, where its high precision and moderate preload ensure accurate spindle rotation. The universal matching feature allows for flexible arrangements, making it suitable for various industrial setups.

Where Is 7212 ACD/P4ADGC Bearing Used?
In automotive applications, 7212 ACD/P4ADGC Bearing supports gearbox systems, providing smooth operation under angular loads. Its phenolic cage material helps reduce friction, enhancing performance in high-speed scenarios.

Optimized for Performance: 7212 ACD/P4ADGC Bearing
For robotics and automation, 7212 ACD/P4ADGC Bearing offers reliable angular contact support in robotic arms and CNC machines. The P4A tolerance class ensures consistent precision, even under demanding conditions.

Medical vs Industrial: Where 7212 ACD/P4ADGC Bearing Excels
In medical imaging devices, 7212 ACD/P4ADGC Bearing’s chrome steel construction ensures durability and quiet operation. Its high-speed capability also makes it a preferred choice for industrial pumps and compressors.

What Makes 7212 ACD/P4ADGC Bearing a Preferred Choice?
For consumer electronics like high-end printers, 7212 ACD/P4ADGC Bearing provides smooth and quiet operation. The lubricated design further extends its lifespan, reducing maintenance needs in continuous-use applications.

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