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Super Precision Angular Contact Ball Bearings S7030 ACD/P4A

Super Precision Angular Contact Ball Bearings S7030 ACD/P4A

The S7030 ACD/P4A is a super precision angular contact ball bearing with a 150mm bore and 225mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 36675 lbf and operates smoothly at speeds up to 5300 RPM.

Its sealed design keeps lubrication intact, while the phenolic cage ensures quiet and efficient performance. The 25° contact angle makes it ideal for handling combined radial and axial loads.

This bearing comes with preload options and matched arrangements for enhanced stability. It’s suitable for high-precision applications like machine tool spindles or aerospace components.

Weighing 4.21kg, it’s robust yet manageable for its size. Compliant with P4 tolerance standards, it offers reliable performance in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number S7030 ACD/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 150 mm
  • Bore Dia Tolerance -0.01mm to 0
  • Outer Dia 225 mm
  • Outer Dia Tolerance -0.011mm to 0
  • Width 35 mm
  • Width Tolerance -0.24mm to 0
  • Ball Dia 23.812 mm
  • Ball Qty 22
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 36675 lbf
  • Static Radial Load 40500 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 5300 rpm
  • Weight 4.21 kg
  • Price（$） 2399.832
Super Precision Angular Contact Ball Bearings S7030 ACD/P4A dimension drawing
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Features

Why Choose S7030 ACD/P4A Bearing for Precision Tasks?

S7030 ACD/P4A Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with high precision.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and wear.
With a dynamic radial load capacity of 36675 lbf, it performs reliably in demanding applications.
The P4 tolerance class guarantees exceptional accuracy, making it suitable for high-precision machinery.

Application

Industrial Uses of S7030 ACD/P4A Bearing
S7030 ACD/P4A 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 automotive applications, S7030 ACD/P4A Bearing supports electric motor shafts, providing smooth operation at high speeds. Its phenolic cage offers durability while reducing friction for better efficiency.

For robotics, S7030 ACD/P4A Bearing is ideal for articulated arms requiring precise movement control. The P4 tolerance class ensures minimal vibration, crucial for delicate tasks.

Medical imaging devices benefit from S7030 ACD/P4A Bearing’s reliable performance under radial loads. The chrome steel construction ensures long service life in critical healthcare equipment.

In automation systems, S7030 ACD/P4A Bearing enhances the performance of conveyor belts and sorting mechanisms. Its matched arrangement option allows for custom configurations in complex setups.

Q&A

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