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Super Precision Angular Contact Ball Bearings S7012 ACD/P4ADBA

Super Precision Angular Contact Ball Bearings S7012 ACD/P4ADBA

The S7012 ACD/P4ADBA is a super precision angular contact ball bearing, measuring 60mm by 95mm by 36mm. Made from chrome steel with a phenolic cage, it offers excellent durability and smooth operation.

With a 25° contact angle and sealed design, it handles radial loads up to 14040 lbf and spins at speeds up to 32,500 RPM. The extra light preload ensures minimal friction for high-precision applications.

This matched set of two bearings (DB arrangement) is ideal for machine tools or spindles where accuracy is key. It’s interchangeable with SKF bearings for easy replacement.

Weighing 0.82kg, it operates in temperatures from -30°C to 110°C and comes pre-lubricated with grease for hassle-free use. Compliant with P4A tolerance standards for reliable performance.

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Product Parameters

  • Part Number S7012 ACD/P4ADBA
  • 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 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 14040 lbf
  • Static Radial Load 15075 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 32500 rpm
  • Weight 0.82 kg
Super Precision Angular Contact Ball Bearings S7012 ACD/P4ADBA dimension drawing
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Features

Performance Features of S7012 ACD/P4ADBA Bearing

S7012 ACD/P4ADBA Bearing is designed with a 25° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and balls enhance durability, while the phenolic cage ensures smooth operation at high speeds.

With a dynamic radial load capacity of 14040 lbf, it handles demanding tasks with ease.
The sealed design and grease lubrication reduce maintenance needs, making it reliable for long-term use.

S7012 ACD/P4ADBA Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
Its matched arrangement of two bearings provides stability, ideal for high-precision machinery.

The P4A tolerance class ensures consistent performance, even under heavy loads.
With a maximum speed of 32,500 rpm, it balances speed and precision effortlessly.

Application

Industrial Uses of S7012 ACD/P4ADBA Bearing
S7012 ACD/P4ADBA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction helps maintain performance in environments with dust or debris.

In robotics, S7012 ACD/P4ADBA Bearing supports articulated arms, providing smooth movement and reliability. Its extra light preload reduces friction, making it ideal for repetitive tasks.

For medical imaging devices, S7012 ACD/P4ADBA Bearing’s phenolic cage and chrome steel components offer durability and precision. The matched bearing arrangement enhances stability in critical applications.

Automotive vs Aerospace: Applications of S7012 ACD/P4ADBA Bearing
In automotive systems, S7012 ACD/P4ADBA Bearing is found in high-performance transmissions, where its grease lubrication ensures long service life. The P4A tolerance class guarantees consistent operation under load.

Aerospace applications benefit from S7012 ACD/P4ADBA Bearing’s ability to handle high speeds and radial loads. Its temperature range makes it suitable for varying operational conditions.

What Makes S7012 ACD/P4ADBA Bearing a Preferred Choice?
S7012 ACD/P4ADBA Bearing is a go-to for automation equipment, thanks to its low friction and high-speed capabilities. The matched set design simplifies installation and maintenance.

In consumer electronics, S7012 ACD/P4ADBA Bearing ensures quiet and efficient operation in devices like high-end printers. Its compact size and reliability make it a practical solution for space-constrained designs.

Q&A

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