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Super Precision Angular Contact Ball Bearings S71922 CE/HCP4A

Super Precision Angular Contact Ball Bearings S71922 CE/HCP4A

The S71922 CE/HCP4A is a super precision angular contact ball bearing with a 110mm bore and 150mm outer diameter, crafted from durable chrome steel. Its 15° contact angle and ceramic balls ensure smooth operation under radial loads up to 9068 lbf.

Sealed for protection, this bearing reaches speeds of 14,000 RPM and works in temperatures from -30°C to 110°C. The phenolic cage adds stability, while the P4 tolerance class guarantees high precision.

Ideal for applications like machine tool spindles or high-speed robotics, where accuracy and reliability are key. Its lubricated design reduces maintenance needs, making it a practical choice for demanding environments.

Weighing 0.71kg, it’s lightweight yet robust. Compatible with SKF bearings, it offers a reliable replacement option. The sealed construction keeps contaminants out, extending its lifespan.

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Product Parameters

  • Part Number S71922 CE/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 110 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 150 mm
  • Outer Dia Tolerance -0.009mm to 0
  • Width 20 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 26
  • 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 Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 9068 lbf
  • Static Radial Load 7762 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 14000 rpm
  • Weight 0.71 kg
  • Price（$） 1694.367
Super Precision Angular Contact Ball Bearings S71922 CE/HCP4A dimension drawing
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Features

Performance Features of S71922 CE/HCP4A Bearing

S71922 CE/HCP4A Bearing is crafted with chrome steel rings and ceramic balls, ensuring precision and durability.
Its 15° contact angle allows for efficient handling of combined radial and axial loads.
The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a maximum speed of 14,000 rpm, it excels in high-speed applications.

How Is S71922 CE/HCP4A Bearing Engineered for Reliability?

S71922 CE/HCP4A Bearing features a sealed design, protecting against contaminants and extending service life.
The ceramic balls and chrome steel rings provide excellent resistance to wear and corrosion.
Its dynamic radial load capacity of 9068 lbf ensures reliable operation under heavy loads.
Precision P4 tolerance class guarantees consistent performance in demanding conditions.

Optimized for Efficiency: S71922 CE/HCP4A Bearing

S71922 CE/HCP4A Bearing’s phenolic cage reduces friction, improving efficiency and reducing heat generation.
The lubricated design ensures smooth operation, even at high speeds up to 14,000 rpm.
With a temperature range of -30° to 110°C, it performs reliably in various environments.
Its lightweight design at 0.71 kg makes it suitable for applications where weight is a concern.

Application

Key Fields for S71922 CE/HCP4A Bearing
S71922 CE/HCP4A Bearing is commonly used in high-speed machine spindles, where its precision and angular contact design ensure accurate performance. The ceramic balls reduce friction, making it ideal for applications requiring smooth rotation.

In aerospace components, S71922 CE/HCP4A Bearing supports systems like gyroscopes and actuators, thanks to its high dynamic load capacity. The sealed design also protects against contaminants in demanding environments.

For robotics, S71922 CE/HCP4A Bearing’s phenolic cage and P4 tolerance class provide reliable movement in articulated arms. Its lightweight construction helps maintain efficiency in automated systems.

Medical imaging devices benefit from S71922 CE/HCP4A Bearing’s low vibration and consistent operation. The lubricated design ensures long service life even in continuous-use scenarios.

Q&A

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