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Super Precision Angular Contact Ball Bearings 7012 ACD/P4ATBTC

Super Precision Angular Contact Ball Bearings 7012 ACD/P4ATBTC

The 7012 ACD/P4ATBTC 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 comes in a matched set of three bearings for balanced performance.

This bearing handles radial loads up to 18720 lbf and operates smoothly at speeds up to 39000 RPM. Its phenolic cage ensures durability, while the open design allows for easy lubrication.

The moderate preload (Class C) enhances stability, making it suitable for high-precision applications. Ideal for machine tools or spindle systems where accuracy and speed are crucial.

With a temperature range of -30°C to 110°C, it performs reliably in various conditions. Weighing 1.21kg, it’s robust yet manageable for its size. Compliant with P4A tolerance standards for consistent performance.

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Product Parameters

  • Part Number 7012 ACD/P4ATBTC
  • 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 3 bearings <>> TBT
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing No
  • Preload Moderate / Class C
  • 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/P4ATBTC dimension drawing
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Features

Performance Features of 7012 ACD/P4ATBTC Bearing

7012 ACD/P4ATBTC Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage provides smooth operation at high speeds.

The bearing set includes three matched units, arranged in a TBT configuration for balanced performance.
With a dynamic radial load capacity of 18,720 lbf, it handles demanding conditions reliably.

7012 ACD/P4ATBTC Bearing operates efficiently at speeds up to 39,000 rpm, maintaining precision.
Its moderate preload (Class C) ensures stability, making it suitable for high-precision machinery.

The open design allows easy lubrication, extending service life in varied temperature conditions.
Tolerance class P4A guarantees consistent performance, meeting strict precision requirements.

Application

Essential Roles of 7012 ACD/P4ATBTC Bearing
7012 ACD/P4ATBTC Bearing is widely used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The moderate preload helps maintain stability during heavy cutting operations.

In robotics, 7012 ACD/P4ATBTC Bearing supports articulated arms, providing smooth movement and precise positioning. Its phenolic cage reduces friction, making it ideal for repetitive tasks.

For aerospace applications, 7012 ACD/P4ATBTC Bearing handles both radial and axial loads in components like landing gear systems. The P4A tolerance class guarantees consistent performance under demanding conditions.

Automotive enthusiasts appreciate 7012 ACD/P4ATBTC Bearing in performance gearboxes, where its high-speed capability enhances shifting precision. The chrome steel construction ensures durability even under intense use.

Medical imaging devices benefit from 7012 ACD/P4ATBTC Bearing’s low vibration and quiet operation. The lubricated design minimises maintenance, crucial for sensitive equipment.

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