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Super Precision Angular Contact Ball Bearings 7012 ACDGB/P4A

Super Precision Angular Contact Ball Bearings 7012 ACDGB/P4A

The 7012 ACDGB/P4A is a super precision angular contact ball bearing with a 60mm bore and 95mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 8775 lbf and operates smoothly at high speeds up to 35,000 RPM.

With a 25° contact angle and light preload, it offers precise performance for angular contact applications. The open design and phenolic cage ensure reliable operation in temperatures from -30°C to 110°C.

This bearing is part of a universal matching set, suitable for back-to-back, face-to-face, or tandem arrangements. Ideal for high-precision machinery like spindles or CNC equipment where accuracy is key.

Weighing 0.4kg, it’s a robust yet compact choice for demanding industrial environments. Compliant with P4A tolerance standards for consistent performance.

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Product Parameters

  • Part Number 7012 ACDGB/P4A
  • 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 18 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 No
  • Number Of Bearings In Matched Set 3
  • 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 8775 lbf
  • Static Radial Load 7538 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 35000 rpm
  • Weight 0.4 kg
Super Precision Angular Contact Ball Bearings 7012 ACDGB/P4A dimension drawing
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Features

Performance Features of 7012 ACDGB/P4A Bearing

7012 ACDGB/P4A Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
The chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 8775 lbf.

Its phenolic cage ensures smooth operation at high speeds, reaching up to 35,000 rpm.
The precise P4A tolerance class guarantees consistent performance in demanding conditions.

7012 ACDGB/P4A Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its universal matching capability allows flexible configurations like back-to-back or tandem arrangements.

Application

Industrial Uses of 7012 ACDGB/P4A Bearing
7012 ACDGB/P4A Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The light preload and P4A tolerance class make it suitable for applications demanding minimal vibration.

What Makes 7012 ACDGB/P4A Bearing a Preferred Choice?
In robotics, 7012 ACDGB/P4A Bearing provides smooth motion control for articulated arms, thanks to its chrome steel construction and phenolic cage. The open design allows for easy lubrication, extending service life in continuous operation.

Optimized for Performance: 7012 ACDGB/P4A Bearing
For automotive applications like electric motor shafts, 7012 ACDGB/P4A Bearing handles combined radial and axial loads efficiently. Its high-speed capability (up to 35,000 rpm) makes it ideal for performance-driven systems.

Medical vs Industrial: Where 7012 ACDGB/P4A Bearing Excels
In medical imaging devices, 7012 ACDGB/P4A Bearing offers reliable precision, while in industrial pumps, its durability shines. The 25° contact angle balances load capacity and speed requirements across both sectors.

Where to Use 7012 ACDGB/P4A Bearing
7012 ACDGB/P4A Bearing fits well in 3D printer extruders, ensuring precise filament control. The metric dimensions and universal matching options simplify integration into various equipment designs.

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