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Super Precision Angular Contact Ball Bearings S7014 ACD/P4ADBB

Super Precision Angular Contact Ball Bearings S7014 ACD/P4ADBB

The S7014 ACD/P4ADBB is a super precision angular contact ball bearing with a 70mm bore and 110mm outer diameter, crafted from high-quality chrome steel. Its 25° contact angle and sealed design ensure smooth operation under angular loads.

This matched pair of bearings comes with a light preload (Class B) and handles radial loads up to 17842 lbf. It spins efficiently at speeds up to 22000 RPM and works in temperatures from -30°C to 110°C.

The phenolic cage and grease lubrication reduce friction, making it durable for high-performance use. Its P4A tolerance class guarantees precision in demanding applications.

Ideal for machine tools or high-speed spindles where accuracy is key. Weighing 1.21kg, it’s robust yet manageable for its size. Interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number S7014 ACD/P4ADBB
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 110 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 40 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 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 Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 17842 lbf
  • Static Radial Load 19462 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 22000 rpm
  • Weight 1.21 kg
Super Precision Angular Contact Ball Bearings S7014 ACD/P4ADBB dimension drawing
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Features

Performance Features of S7014 ACD/P4ADBB Bearing

S7014 ACD/P4ADBB Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
The chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 17842 lbf.

Its phenolic cage ensures smooth operation, reducing friction and noise even at high speeds.
With a maximum speed of 22,000 rpm, it delivers reliable performance in precision tasks.

The sealed design protects against contaminants, extending service life in harsh environments.
Preloaded and matched for light loads, it offers consistent accuracy and stability.

S7014 ACD/P4ADBB Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its compact dimensions (70 mm×110 mm×40 mm) make it suitable for space-constrained applications.

Application

Common Applications of S7014 ACD/P4ADBB Bearing
S7014 ACD/P4ADBB Bearing is widely used in high-speed machine tools, where its precision and angular contact design ensure smooth operation. The sealed construction helps maintain performance in environments with dust or debris.

In robotics, S7014 ACD/P4ADBB Bearing provides reliable support for articulated arms, thanks to its light preload and matched arrangement. The phenolic cage reduces friction, making it ideal for repetitive movements.

For aerospace applications, S7014 ACD/P4ADBB Bearing’s chrome steel rings and high-speed capability make it suitable for flight control systems. Its tight tolerances ensure consistent performance under varying loads.

In medical imaging devices, S7014 ACD/P4ADBB Bearing offers quiet and precise rotation, essential for accurate diagnostics. The grease lubrication ensures long service life with minimal maintenance.

Automotive enthusiasts appreciate S7014 ACD/P4ADBB Bearing in performance gearboxes, where its durability handles high rotational speeds. The metric sizing makes it compatible with many European sports car models.

Q&A

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