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Super Precision Angular Contact Ball Bearings S7019 ACD/HCP4A
Super Precision Angular Contact Ball Bearings S7019 ACD/HCP4A

Super Precision Angular Contact Ball Bearings S7019 ACD/HCP4A

The S7019 ACD/HCP4A is a super precision angular contact ball bearing with a 95mm bore and 145mm outer diameter, crafted from chrome steel for durability. It handles radial loads up to 17122 lbf and operates smoothly at speeds up to 10000 RPM.

Its 25° contact angle and sealed design ensure stable performance, while the ceramic balls reduce friction for quieter operation. The phenolic cage adds strength and works well in temperatures from -30°C to 110°C.

This bearing is interchangeable with SKF models and comes pre-lubricated for easy installation. Ideal for high-precision applications like machine tool spindles or robotics where accuracy is key.

Weighing 1.01kg, it’s a robust choice for demanding environments. Compliant with P4 tolerance standards for reliable performance.

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Product Parameters

  • Part Number S7019 ACD/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 95 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 145 mm
  • Outer Dia Tolerance -0.009mm to 0
  • Width 24 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 15.875 mm
  • Ball Qty 21
  • 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 Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 17122 lbf
  • Static Radial Load 17212 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 10000 rpm
  • Weight 1.01 kg
  • Price($) 1145.232

Features

Why Choose S7019 ACD/HCP4A Bearing for Precision Tasks?

S7019 ACD/HCP4A Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with high precision.
Its ceramic balls and chrome steel rings ensure smooth operation, even at speeds up to 10,000 rpm.
The phenolic cage provides excellent stability, reducing wear and extending the bearing’s life.
With a P4 tolerance class, it meets strict accuracy standards for demanding applications.

Application

Industrial Uses of S7019 ACD/HCP4A Bearing
S7019 ACD/HCP4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The ceramic balls reduce friction, making it suitable for high-speed operations.

What Makes S7019 ACD/HCP4A Bearing a Preferred Choice?
In robotics, S7019 ACD/HCP4A Bearing provides smooth motion control for articulated arms, thanks to its phenolic cage and sealed design. The 25° contact angle enhances load distribution during dynamic movements.

Built for Heavy-Duty Use: S7019 ACD/HCP4A Bearing
For automotive applications like high-performance transmissions, S7019 ACD/HCP4A Bearing handles combined radial and axial loads efficiently. Its P4 tolerance class ensures consistent performance under demanding conditions.

Medical vs Industrial: Where S7019 ACD/HCP4A Bearing Excels
In medical imaging devices, S7019 ACD/HCP4A Bearing offers quiet operation and reliability, while in industrial pumps, its lubricated design extends service life. The chrome steel rings provide durability in both environments.

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