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Super Precision Angular Contact Ball Bearings 7012 CD/P4ADGA

Super Precision Angular Contact Ball Bearings 7012 CD/P4ADGA

The 7012 CD/P4ADGA 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 15° contact angle and is designed for extra light preload, ensuring smooth operation.

With a dynamic radial load capacity of 14918 lbf, it handles high speeds up to 34000 RPM. The open design and phenolic cage make it durable and easy to maintain, even in temperatures ranging from -30°C to 110°C.

This bearing is universally matched, allowing flexible arrangements like back-to-back or face-to-face setups. Ideal for precision applications such as machine tool spindles or high-speed robotics, where accuracy and reliability are key.

Weighing 0.81kg, it’s robust yet manageable for its size. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings, making it a versatile choice for replacements.

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Product Parameters

  • Part Number 7012 CD/P4ADGA
  • 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 36 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 11.112 mm
  • Ball Qty 19
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Universal matching
  • 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 14918 lbf
  • Static Radial Load 15638 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 34000 rpm
  • Weight 0.81 kg
  • Price（$） 226.638
Super Precision Angular Contact Ball Bearings 7012 CD/P4ADGA dimension drawing
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Features

Performance Features of 7012 CD/P4ADGA Bearing

7012 CD/P4ADGA Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its universal matching capability allows flexible arrangement in back-to-back, face-to-face, or tandem configurations.

The chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.
With a dynamic radial load capacity of 14,918 lbf, it handles demanding conditions with ease.

7012 CD/P4ADGA Bearing operates smoothly at speeds up to 34,000 rpm, making it suitable for high-performance machinery.
Its extra light preload (Class A) enhances precision and reduces energy consumption.

The open design simplifies lubrication, ensuring consistent performance across a temperature range of -30°C to 110°C.
Its P4A tolerance class guarantees high precision in critical applications.

Application

Industrial Uses of 7012 CD/P4ADGA Bearing
In machine tools, 7012 CD/P4ADGA Bearing excels with its super precision design, handling high-speed spindle operations smoothly. The 15° contact angle ensures stable performance under radial and axial loads.

Where Is 7012 CD/P4ADGA Bearing Used?
You’ll often find 7012 CD/P4ADGA Bearing in robotics, where its universal matching and extra-light preload reduce vibration. It’s a reliable choice for articulated arms and precision movement systems.

Built for Heavy-Duty Use: 7012 CD/P4ADGA Bearing
7012 CD/P4ADGA Bearing supports heavy loads in industrial gearboxes, thanks to its chrome steel construction. The phenolic cage adds durability while maintaining low friction.

Automotive vs Aerospace: Applications of 7012 CD/P4ADGA Bearing
In automotive transmissions, 7012 CD/P4ADGA Bearing handles high-speed rotations with ease. For aerospace, its P4A tolerance ensures reliability in critical flight control systems.

Perfect Fit for Automation: 7012 CD/P4ADGA Bearing
7012 CD/P4ADGA Bearing is ideal for CNC machines, where precision and speed are key. The open design allows for efficient lubrication, extending service life in continuous operations.

Q&A

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