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Super Precision Angular Contact Ball Bearings S7030 CD/P4A

Super Precision Angular Contact Ball Bearings S7030 CD/P4A

The S7030 CD/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 both radial and angular loads, with a dynamic radial load capacity of 38700 lbf and a static radial load of 42750 lbf.

Its sealed design keeps lubrication in and contaminants out, ensuring smooth operation at speeds up to 6000 RPM. The phenolic cage adds durability while maintaining low friction.

This bearing is available with preload and matched arrangements, making it versatile for precise applications. It meets the P4 tolerance class (ABEC-7) for exceptional accuracy.

Ideal for high-precision machinery like CNC spindles or aerospace equipment, it operates reliably in temperatures from -30°C to 110°C. Weighing 4.21kg, it’s robust yet manageable for its size.

Interchangeable with SKF bearings, it’s a dependable choice for replacements or upgrades. Compliant with industry standards, it offers long-lasting performance in demanding environments.

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Product Parameters

  • Part Number S7030 CD/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 15°
  • 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 38700 lbf
  • Static Radial Load 42750 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 6000 rpm
  • Weight 4.21 kg
  • Price（$） 2399.472
Super Precision Angular Contact Ball Bearings S7030 CD/P4A dimension drawing
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Features

Performance Features of S7030 CD/P4A Bearing

S7030 CD/P4A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability and resistance to wear under high radial loads.

The phenolic cage in S7030 CD/P4A Bearing enhances stability, reducing vibrations during high-speed operation.
With a maximum speed of 6,000 rpm, it maintains precision and efficiency in demanding conditions.

S7030 CD/P4A Bearing’s sealed design protects against contaminants, extending its service life.
It operates smoothly within a temperature range of -30° to 110°C, ensuring reliability in varied environments.

The P4 tolerance class guarantees high precision, making S7030 CD/P4A Bearing suitable for critical applications.
Its dynamic radial load capacity of 38,700 lbf ensures robust performance under heavy loads.

Application

Industrial Uses of S7030 CD/P4A Bearing
S7030 CD/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 CD/P4A Bearing supports high-speed components like turbochargers and transmission systems. Its phenolic cage provides stability under varying temperatures and loads.

For medical imaging devices, S7030 CD/P4A Bearing offers reliable operation due to its chrome steel construction and P4 tolerance class. The lubricated design ensures smooth movement in critical diagnostic equipment.

Automation systems benefit from S7030 CD/P4A Bearing’s matched arrangement, which reduces vibration in robotic arms. The 15° contact angle is ideal for handling combined radial and axial loads efficiently.

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