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Super Precision Angular Contact Ball Bearings 7012 ACDTP/P4B

Super Precision Angular Contact Ball Bearings 7012 ACDTP/P4B

The 7012 ACDTP/P4B 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 8775 lbf and operates smoothly at speeds up to 13,000 RPM.

With a 25° contact angle and open design, it offers excellent performance in high-speed applications. The phenolic cage ensures durability and reduces friction for smoother rotation.

This bearing is available with preload and matched arrangements, making it versatile for precise setups. Ideal for machine tools, spindles, or other applications requiring high accuracy and speed.

Weighing 0.4kg, it’s a robust yet lightweight option. Compliant with P4 tolerance standards, it ensures reliable performance in temperatures from -30°C to 110°C.

Interchangeable with SKF bearings, it’s a practical choice for replacements or upgrades. Its lubricated design helps maintain performance over time with minimal maintenance.

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Product Parameters

  • Part Number 7012 ACDTP/P4B
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 60 mm
  • Bore Dia Tolerance -0.007mm to 0
  • Outer Dia 95 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 18 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 11.112 mm
  • Ball Qty 19
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Available
  • Preload Available
  • 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° to 110 °C
  • Max Speed 13000 rpm
  • Weight 0.4 kg
  • Price（$） 383.193
Super Precision Angular Contact Ball Bearings 7012 ACDTP/P4B dimension drawing
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Features

Engineered for Precision: 7012 ACDTP/P4B Bearing

7012 ACDTP/P4B Bearing features a 25° contact angle, optimised for high-precision angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

With a dynamic radial load capacity of 8775 lbf, it handles demanding conditions reliably.
The P4 tolerance class guarantees exceptional accuracy, making it suitable for precision machinery.

Operating at speeds up to 13,000 rpm, it balances performance and longevity.
Its open design allows for easy lubrication, maintaining efficiency over time.

Application

Essential Roles of 7012 ACDTP/P4B Bearing
7012 ACDTP/P4B 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 high-speed operations.

What Makes 7012 ACDTP/P4B Bearing a Preferred Choice?
In robotics, 7012 ACDTP/P4B Bearing provides smooth movement for articulated arms, thanks to its 25° contact angle. Its P4 tolerance class ensures minimal vibration during precise tasks.

Optimized for Performance: 7012 ACDTP/P4B Bearing
For medical imaging devices, 7012 ACDTP/P4B Bearing offers reliable performance due to its chrome steel construction. The open design allows for easy lubrication, extending service life.

Automotive vs Aerospace: Applications of 7012 ACDTP/P4B Bearing
In automotive transmissions, 7012 ACDTP/P4B Bearing handles radial and axial loads efficiently. Aerospace applications benefit from its high-speed capability and precision tolerance.

Where to Use 7012 ACDTP/P4B Bearing
7012 ACDTP/P4B Bearing is ideal for 3D printers, ensuring smooth linear motion with minimal backlash. Its matched arrangement option enhances alignment in multi-bearing setups.

Q&A

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