+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings S71919 CE/HCP4A

Super Precision Angular Contact Ball Bearings S71919 CE/HCP4A

The S71919 CE/HCP4A is a super precision angular contact ball bearing with a 95mm bore and 130mm outer diameter, crafted from chrome steel for durability. It features a 15° contact angle and ceramic balls for smooth operation under radial loads up to 7020 lbf.

Its sealed design keeps lubrication intact, while the phenolic cage ensures quiet performance at high speeds up to 16,000 RPM. The bearing is preloaded for precision and comes in matched sets for balanced applications.

Ideal for high-precision machinery like CNC spindles or medical equipment, it handles temperatures from -30°C to 110°C. Weighing 0.49kg, it’s lightweight yet robust for its size, meeting P4 tolerance standards for accuracy.

Interchangeable with SKF bearings, this model offers reliable performance in demanding environments where precision and speed are key. The ceramic balls reduce friction, enhancing longevity in continuous-use scenarios.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number S71919 CE/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 95 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 130 mm
  • Outer Dia Tolerance -0.009mm to 0
  • Width 18 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 11.112 mm
  • Ball Qty 25
  • 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 7020 lbf
  • Static Radial Load 5738 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 16000 rpm
  • Weight 0.49 kg
  • Price（$） 137.619
Super Precision Angular Contact Ball Bearings S71919 CE/HCP4A dimension drawing
Download DWG Download PDF

Features

Why Choose S71919 CE/HCP4A Bearing for Precision Tasks?

S71919 CE/HCP4A Bearing features a 15° contact angle, ideal for handling combined radial and axial loads with high precision.
Its ceramic balls and chrome steel rings ensure minimal friction and extended service life.

The phenolic cage maintains ball alignment, reducing vibration and noise during operation.
With a maximum speed of 16,000 rpm, it excels in high-speed applications.

S71919 CE/HCP4A Bearing is preloaded for optimal performance, making it suitable for demanding machinery.
Its sealed design keeps lubrication in and contaminants out, ensuring consistent operation.

Application

Super Precision Angular Contact Ball Bearings S71919 CE/HCP4A is commonly used in high-speed machine tools, where its 15° contact angle ensures accurate radial and axial load distribution. The ceramic balls reduce friction, making it ideal for precision grinding applications.

In robotics, S71919 CE/HCP4A provides smooth motion control for articulated arms, thanks to its phenolic cage and P4 tolerance class. The sealed design also keeps contaminants out, extending service life in demanding environments.

For aerospace components, S71919 CE/HCP4A’s matched arrangement and preload options enhance stability in navigation systems. Its lightweight construction and high-speed capability make it a reliable choice for avionics.

In medical imaging devices, S71919 CE/HCP4A’s low vibration and heat generation ensure quiet, consistent operation. The chrome steel rings and ceramic balls offer durability for prolonged use in diagnostic equipment.

Q&A

SEND INQUIRY