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Super Precision Angular Contact Ball Bearings 7012 ACD/P4ATGA

Super Precision Angular Contact Ball Bearings 7012 ACD/P4ATGA

The 7012 ACD/P4ATGA is a super precision angular contact ball bearing with a 60mm bore and 95mm outer diameter, crafted from durable chrome steel. It features a 25° contact angle and comes in a set of three for universal matching.

This bearing handles radial loads up to 18720 lbf and spins smoothly at speeds up to 39000 RPM. Its extra light preload ensures minimal friction, making it ideal for high-speed applications.

The open design allows easy lubrication, while the phenolic cage enhances durability. It operates efficiently in temperatures from -30°C to 110°C.

Perfect for precision machinery like spindles or CNC equipment, this bearing offers reliable performance. Its universal matching capability supports back-to-back, face-to-face, or tandem arrangements. Weighing 1.21kg, it balances strength and precision.

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Product Parameters

  • Part Number 7012 ACD/P4ATGA
  • 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 54 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 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 18720 lbf
  • Static Radial Load 22500 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 39000 rpm
  • Weight 1.21 kg
Super Precision Angular Contact Ball Bearings 7012 ACD/P4ATGA dimension drawing
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Features

Why Choose 7012 ACD/P4ATGA Bearing for Precision Tasks?

7012 ACD/P4ATGA Bearing features a 25° contact angle, ideal for handling combined radial and axial loads.
Its universal matching design allows flexible arrangements like back-to-back or face-to-face configurations.
The phenolic cage ensures smooth operation at high speeds, up to 39,000 rpm.
With a P4A tolerance class, it delivers exceptional precision for demanding applications.

Application

Common Applications of 7012 ACD/P4ATGA Bearing
7012 ACD/P4ATGA Bearing is widely used in industrial equipment like CNC machines and high-speed spindles, where its precision and angular contact design ensure smooth operation. The open seal type allows for easy lubrication, making it suitable for continuous use in demanding environments.

In automotive applications, 7012 ACD/P4ATGA Bearing supports components such as wheel hubs and transmissions, where its extra light preload enhances performance. The universal matching feature also makes it adaptable to various vehicle designs.

For medical devices, 7012 ACD/P4ATGA Bearing’s phenolic cage and chrome steel construction provide reliability in equipment like surgical robots. Its high-speed capability ensures consistent performance in critical medical procedures.

Automation systems benefit from 7012 ACD/P4ATGA Bearing’s precision, particularly in robotic arms and 3D printers. The P4A tolerance class ensures accuracy in repetitive tasks, making it a dependable choice for automated processes.

In consumer electronics, 7012 ACD/P4ATGA Bearing can be found in high-performance fans and printers, where its durability and smooth operation are key. The lubricated design helps maintain performance over long periods of use.

Q&A

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