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Super Precision Angular Contact Ball Bearings 7012 FEGA/P4A

Super Precision Angular Contact Ball Bearings 7012 FEGA/P4A

The 7012 FEGA/P4A is a super precision angular contact ball bearing with a 60mm bore and 95mm outer diameter, crafted from durable chrome steel. It features an 18° contact angle and is designed for angular contact loads, handling up to 3780 lbf dynamically.

With a maximum speed of 35,000 RPM, it spins smoothly and efficiently. The open design and phenolic cage ensure durability, while the extra light preload (Class A) enhances precision.

This bearing is suitable for high-speed applications like machine tool spindles or precision instruments. It can be paired in back-to-back, face-to-face, or tandem arrangements for versatile use.

Weighing 0.42kg, it meets P4A tolerance standards and operates in temperatures from -30°C to 110°C. It’s interchangeable with SKF bearings, making it a reliable choice for replacements.

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Product Parameters

  • Part Number 7012 FEGA/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 7.938 mm
  • Ball Qty 25
  • Contact Angle 18°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 2
  • 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 3780 lbf
  • Static Radial Load 2858 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 35000 rpm
  • Weight 0.42 kg
Super Precision Angular Contact Ball Bearings 7012 FEGA/P4A dimension drawing
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Features

Performance Features of 7012 FEGA/P4A Bearing

7012 FEGA/P4A Bearing is designed with a precise 18° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 3780 lbf.

The phenolic cage ensures smooth operation at high speeds, reaching up to 35,000 rpm.
This design minimises friction and heat generation, extending the bearing’s service life.

7012 FEGA/P4A Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
Its open seal type allows for easy lubrication, maintaining performance in various conditions.

With a P4A tolerance class, this bearing offers high precision for demanding applications.
The universal matching capability enables flexible arrangement options like back-to-back or face-to-face setups.

Application

Industrial Uses of 7012 FEGA/P4A Bearing
7012 FEGA/P4A Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The open seal type allows for efficient lubrication, extending service life in demanding conditions.

In automotive applications, 7012 FEGA/P4A Bearing supports components like electric motors and gearboxes, providing reliable performance under angular loads. Its P4A tolerance class makes it suitable for European and Asian vehicle models requiring tight clearances.

For robotics, 7012 FEGA/P4A Bearing excels in articulated arms and joints due to its low friction and high-speed capabilities. The phenolic cage material reduces wear, making it ideal for repetitive motion tasks.

In medical imaging devices, 7012 FEGA/P4A Bearing’s chrome steel construction ensures smooth operation in sensitive equipment. The extra light preload helps maintain precision during prolonged use.

Q&A

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