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Super Precision Angular Contact Ball Bearings 7012 ACDGA/P4A

Super Precision Angular Contact Ball Bearings 7012 ACDGA/P4A

The 7012 ACDGA/P4A is a super precision angular contact ball bearing with a 60mm bore and 95mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and is designed for angular contact loads, handling up to 8775 lbf dynamically.

This bearing spins smoothly at speeds up to 35,000 RPM, thanks to its phenolic cage and preloaded design. Its open seal type allows for easy lubrication, ensuring long-lasting performance in temperatures from -30°C to 110°C.

With a P4A tolerance class, it offers exceptional precision for demanding applications. The bearing is interchangeable with SKF models and comes in a set of three, suitable for back-to-back, face-to-face, or tandem arrangements.

Ideal for high-speed machinery like spindles or CNC tools, where precision and reliability are crucial. Weighing just 0.4kg, it balances lightweight design with robust performance.

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Product Parameters

  • Part Number 7012 ACDGA/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 Extra light / Class A
  • 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
  • Price（$） 92.16
Super Precision Angular Contact Ball Bearings 7012 ACDGA/P4A dimension drawing
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Features

Performance Features of 7012 ACDGA/P4A Bearing

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

The phenolic cage ensures smooth operation, even at high speeds of 35,000 rpm.
Precision-engineered to P4A tolerance standards, it delivers consistent performance in demanding conditions.

7012 ACDGA/P4A Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its open design allows for easy lubrication, reducing friction and extending service life.

With universal matching options, it offers flexibility for back-to-back, face-to-face, or tandem arrangements.
This makes it a reliable choice for high-precision machinery and industrial applications.

Application

Industrial Uses of 7012 ACDGA/P4A Bearing
7012 ACDGA/P4A Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. The open seal type allows for efficient lubrication, making it suitable for continuous operation.

In automotive applications, 7012 ACDGA/P4A Bearing supports components like wheel hubs and transmissions, handling both radial and axial loads. Its chrome steel construction provides durability under demanding conditions.

For robotics, 7012 ACDGA/P4A Bearing offers smooth motion in robotic arms and automated systems. The phenolic cage reduces friction, enhancing efficiency in repetitive tasks.

Medical imaging devices benefit from 7012 ACDGA/P4A Bearing’s low noise and high precision. Its temperature stability ensures reliable performance in sensitive environments.

In consumer electronics, 7012 ACDGA/P4A Bearing is found in high-performance printers and scanners. The lightweight design and high-speed capability make it a practical choice for compact devices.

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