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Super Precision Angular Contact Ball Bearings 7012 ACD/P4ADGB

Super Precision Angular Contact Ball Bearings 7012 ACD/P4ADGB

The 7012 ACD/P4ADGB is a super precision angular contact ball bearing with a 60mm bore and 95mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 14040 lbf and operates smoothly at speeds up to 39000 RPM.

With a 25° contact angle and universal matching design, it offers excellent stability for paired arrangements. The phenolic cage ensures durability and reduces friction during high-speed rotations.

This bearing is lubricated for long-term performance and works in temperatures from -30°C to 110°C. Its P4A tolerance class guarantees precision in demanding applications.

Ideal for machine tools or spindle systems where accuracy is crucial. Weighing 0.81kg, it comes as a matched set of two bearings for back-to-back, face-to-face, or tandem configurations.

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Product Parameters

  • Part Number 7012 ACD/P4ADGB
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 60 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 95 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 36 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 11.112 mm
  • Ball Qty 19
  • 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 14040 lbf
  • Static Radial Load 15075 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 39000 rpm
  • Weight 0.81 kg
Super Precision Angular Contact Ball Bearings 7012 ACD/P4ADGB dimension drawing
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Features

Performance Features of 7012 ACD/P4ADGB Bearing

7012 ACD/P4ADGB 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 wear, ensuring consistent performance.

The phenolic cage in 7012 ACD/P4ADGB Bearing maintains ball alignment, reducing friction and noise.
With a dynamic radial load capacity of 14040 lbf, it handles demanding conditions reliably.

7012 ACD/P4ADGB Bearing operates smoothly at speeds up to 39,000 rpm, making it suitable for high-speed applications.
Its universal matching design allows flexible arrangement in back-to-back, face-to-face, or tandem configurations.

The P4A tolerance class ensures high precision, making 7012 ACD/P4ADGB Bearing ideal for critical tasks.
Its temperature range of -30°C to 110°C guarantees performance in various environments.

Application

Essential Roles of 7012 ACD/P4ADGB Bearing
In high-precision machine tools, 7012 ACD/P4ADGB Bearing ensures smooth operation with its 25° contact angle and P4A tolerance class. The universal matching design allows flexible arrangements for back-to-back or face-to-face setups.

Where Is 7012 ACD/P4ADGB Bearing Used?
You’ll often find 7012 ACD/P4ADGB Bearing in spindle systems for CNC machines, where its light preload enhances accuracy. The phenolic cage reduces friction, making it ideal for high-speed applications up to 39,000 rpm.

Built for Heavy-Duty Use: 7012 ACD/P4ADGB Bearing
This bearing handles dynamic radial loads up to 14,040 lbf in industrial gearboxes. Its chrome steel construction provides durability in demanding environments like power transmission systems.

Medical vs Industrial: Where 7012 ACD/P4ADGB Bearing Excels
While 7012 ACD/P4ADGB Bearing performs well in medical imaging devices, it truly shines in industrial robotics. The tandem arrangement option supports complex motion control in automated assembly lines.

Practical Applications of 7012 ACD/P4ADGB Bearing
In aerospace components, 7012 ACD/P4ADGB Bearing maintains precision under extreme conditions. The lubricated design ensures consistent performance from -30°C to 110°C.

Q&A

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