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Super Precision Angular Contact Ball Bearings S7010 ACE/P4ADBB

Super Precision Angular Contact Ball Bearings S7010 ACE/P4ADBB

The S7010 ACE/P4ADBB is a super precision angular contact ball bearing with a 50mm bore and 80mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 5445 lbf and spins smoothly at speeds up to 46,000 RPM.

Its sealed design keeps grease in and contaminants out, while the phenolic cage ensures quiet operation. The 25° contact angle and light preload make it ideal for high-precision applications.

This matched pair of bearings (DB arrangement) offers stable performance under angular loads. Perfect for machine tools or spindle drives where accuracy and speed are key.

Weighing 0.52kg, it’s robust yet manageable. Compliant with P4A tolerance standards for reliable performance in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number S7010 ACE/P4ADBB
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 50 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 80 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 32 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 21
  • 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 5445 lbf
  • Static Radial Load 4500 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.52 kg
Super Precision Angular Contact Ball Bearings S7010 ACE/P4ADBB dimension drawing
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Features

Why Choose S7010 ACE/P4ADBB Bearing for Precision Tasks?

S7010 ACE/P4ADBB Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with high precision.
Its matched arrangement of two bearings ensures stability and accuracy in demanding applications.

The phenolic cage and chrome steel construction enhance durability while maintaining smooth operation.
With a maximum speed of 46,000 rpm, it excels in high-speed scenarios.

S7010 ACE/P4ADBB Bearing’s P4A tolerance class guarantees consistent performance in precision machinery.
Its sealed design and grease lubrication reduce maintenance needs, ensuring long-term reliability.

Application

Industrial Uses of S7010 ACE/P4ADBB Bearing
S7010 ACE/P4ADBB Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. The sealed construction helps keep contaminants out, extending the bearing’s lifespan in demanding environments.

In automotive applications, S7010 ACE/P4ADBB Bearing supports components like electric motors and transmissions, where its light preload enhances efficiency. The matched arrangement of two bearings provides stability under varying loads.

For robotics, S7010 ACE/P4ADBB Bearing’s phenolic cage and chrome steel construction offer reliability in articulated arms and automated systems. Its high-speed capability makes it suitable for repetitive, precise movements.

In medical imaging devices, S7010 ACE/P4ADBB Bearing’s low tolerance and smooth operation contribute to consistent performance. The grease lubrication ensures quiet running, which is essential in sensitive equipment.

For 3D printers, S7010 ACE/P4ADBB Bearing’s angular contact design helps maintain precision during high-speed printing. The sealed type prevents dust ingress, ensuring long-term reliability in home and industrial settings.

Q&A

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