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Super Precision Angular Contact Ball Bearings 7212 ACD/P4ADGB

Super Precision Angular Contact Ball Bearings 7212 ACD/P4ADGB

The 7212 ACD/P4ADGB 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 operates 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, long-lasting performance.

Its open design allows easy lubrication, while the P4A tolerance class guarantees high precision. Ideal for machine tools or high-speed spindles where accuracy is key.

Weighing 1.62kg, this matched set of two bearings works in temperatures from -30°C to 110°C. Interchangeable with SKF for convenient replacements.

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Product Parameters

  • Part Number 7212 ACD/P4ADGB
  • 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 Light / Class B
  • 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/P4ADGB dimension drawing
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Features

Performance Features of 7212 ACD/P4ADGB Bearing

7212 ACD/P4ADGB Bearing is crafted 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 minimises friction for smoother operation.
With a dynamic radial load capacity of 19890 lbf, it performs reliably under heavy loads.
The P4A tolerance class guarantees high precision, making it suitable for demanding applications.

How Is 7212 ACD/P4ADGB Bearing Engineered for Reliability?

7212 ACD/P4ADGB Bearing features universal matching, allowing flexible arrangements like back-to-back or face-to-face.
Its light preload (Class B) ensures optimal performance without excessive friction.
The open design facilitates easy lubrication, enhancing longevity.
With a maximum speed of 36,000 rpm, it delivers efficiency in high-speed scenarios.

Built for Precision: 7212 ACD/P4ADGB Bearing

7212 ACD/P4ADGB Bearing’s 16 chrome steel balls and precise ball diameter (14.288 mm) ensure smooth rotation.
The phenolic cage reduces noise, making it suitable for quiet environments.
Its static radial load capacity of 20250 lbf ensures stability under pressure.
Operating between -30°C to 110°C, it adapts to varying temperature conditions.

Application

Industrial Uses of 7212 ACD/P4ADGB Bearing
The 7212 ACD/P4ADGB Bearing is a go-to choice for high-speed machine tools, where its precision angular contact design ensures smooth operation. Its universal matching feature allows flexible arrangements, making it adaptable for various industrial setups.

In automotive applications, 7212 ACD/P4ADGB Bearing excels in gearbox systems, handling both radial and axial loads with ease. The light preload and phenolic cage contribute to quieter performance, ideal for modern vehicle designs.

For robotics, 7212 ACD/P4ADGB Bearing offers reliable motion control in robotic arms, thanks to its P4A tolerance class. The chrome steel construction ensures durability even in continuous operation scenarios.

Medical imaging devices benefit from 7212 ACD/P4ADGB Bearing’s low vibration and high-speed capabilities. Its consistent performance is crucial for maintaining accuracy in diagnostic equipment.

In automation systems, 7212 ACD/P4ADGB Bearing supports high-speed spindles and conveyor drives. The open design simplifies lubrication, reducing maintenance downtime in production lines.

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