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Super Precision Angular Contact Ball Bearings 7212 ACD/P4ADBA

Super Precision Angular Contact Ball Bearings 7212 ACD/P4ADBA

The 7212 ACD/P4ADBA is a super precision angular contact ball bearing with a 60mm bore and 110mm outer diameter, crafted from chrome steel for durability. It handles radial loads up to 19890 lbf and spins smoothly at speeds up to 36000 RPM.

Its 25° contact angle and matched arrangement of two bearings provide excellent stability under angular loads. The phenolic cage ensures quiet operation and long service life.

This bearing is lubricated for easy maintenance and operates in temperatures from -30°C to 110°C. Ideal for high-precision applications like machine tool spindles or robotics.

Weighing 1.62kg, it’s a robust choice for demanding environments. Compliant with P4A tolerance class for exceptional accuracy.

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Product Parameters

  • Part Number 7212 ACD/P4ADBA
  • 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 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Extra light / Class A
  • 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/P4ADBA dimension drawing
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Features

Why Choose 7212 ACD/P4ADBA Bearing for Precision Tasks?

7212 ACD/P4ADBA Bearing features a 25° contact angle, ideal for high-precision angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.

With a dynamic radial load capacity of 19890 lbf, it handles demanding tasks with ease.
The extra light preload (Class A) enhances performance in high-speed operations up to 36,000 rpm.

Designed for matched arrangement (DB), it offers stability and accuracy in paired setups.
The P4A tolerance class guarantees exceptional precision for critical applications.

Application

Industrial Uses of 7212 ACD/P4ADBA Bearing
7212 ACD/P4ADBA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The phenolic cage reduces friction, making it suitable for continuous operation.

Where Is 7212 ACD/P4ADBA Bearing Used?
In automotive applications, 7212 ACD/P4ADBA Bearing supports wheel hubs and transmissions, handling both radial and axial loads efficiently. Its extra light preload enhances performance in high-speed scenarios.

Built for Heavy-Duty Use: 7212 ACD/P4ADBA Bearing
For robotics and automation, 7212 ACD/P4ADBA Bearing provides stability in robotic arms and CNC machines. The P4A tolerance class ensures minimal vibration during precise movements.

Medical vs Industrial: Where 7212 ACD/P4ADBA Bearing Excels
In medical imaging devices, 7212 ACD/P4ADBA Bearing offers reliable performance due to its chrome steel construction. Industrial pumps also benefit from its durability and high-speed capabilities.

Light-Duty vs Heavy-Duty: Best Uses for 7212 ACD/P4ADBA Bearing
7212 ACD/P4ADBA Bearing works well in both light-duty applications like dental drills and heavy-duty uses such as industrial compressors. Its balanced design adapts to varying load requirements.

Q&A

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