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Super Precision Angular Contact Ball Bearings S7020 CB/P4A

Super Precision Angular Contact Ball Bearings S7020 CB/P4A

The S7020 CB/P4A is a super precision angular contact ball bearing with a 100mm bore and 150mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 6660 lbf and operates smoothly at speeds up to 11000 RPM.

Its sealed design keeps lubrication in and contaminants out, while the phenolic cage ensures quiet and durable performance. The 15° contact angle makes it ideal for combined radial and axial loads.

This bearing is available with preload and matched arrangements, offering flexibility for precise applications. It works well in temperatures from -30°C to 110°C.

Perfect for high-precision machinery like CNC spindles or robotics, where accuracy and reliability are key. Weighing 1.36kg, it’s a robust choice for demanding environments. Compliant with P4 tolerance class for exceptional performance.

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Product Parameters

  • Part Number S7020 CB/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 100 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 150 mm
  • Outer Dia Tolerance -0.009mm to 0
  • Width 24 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 10.319 mm
  • Ball Qty 27
  • 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 6660 lbf
  • Static Radial Load 6075 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 11000 rpm
  • Weight 1.36 kg
  • Price（$） 1276.47
Super Precision Angular Contact Ball Bearings S7020 CB/P4A dimension drawing
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Features

Performance Features of S7020 CB/P4A Bearing

S7020 CB/P4A Bearing is crafted with chrome steel rings and balls, offering high precision and durability.
Its 15° contact angle ensures efficient handling of combined radial and axial loads.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a dynamic radial load capacity of 6660 lbf, it suits demanding applications.

S7020 CB/P4A Bearing operates smoothly at speeds up to 11,000 rpm.
Its sealed design and lubrication ensure long service life with minimal maintenance.

The P4 tolerance class guarantees precision, making it ideal for high-accuracy machinery.
Its temperature range of -30° to 110°C ensures reliability in various environments.

Application

Where Is S7020 CB/P4A Bearing Used?
S7020 CB/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, S7020 CB/P4A Bearing supports components like wheel hubs and transmissions, offering reliable handling of radial and axial loads. Its phenolic cage provides stability even at high speeds.

For robotics and automation, S7020 CB/P4A Bearing’s P4 tolerance class makes it ideal for precise movements in robotic arms. The matched arrangement option further enhances alignment in complex assemblies.

Medical imaging devices benefit from S7020 CB/P4A Bearing’s smooth operation and low noise levels. The chrome steel construction ensures durability in critical healthcare equipment.

In consumer electronics, S7020 CB/P4A Bearing can be found in high-end printers and scanners, where its precision contributes to consistent performance. The lubricated design reduces maintenance needs for long-term use.

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