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Super Precision Angular Contact Ball Bearings S7014 ACE/HCP4A

Super Precision Angular Contact Ball Bearings S7014 ACE/HCP4A

The S7014 ACE/HCP4A is a super precision angular contact ball bearing with a 70mm bore and 110mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 5062 lbf and spins smoothly at speeds up to 18,500 RPM.

Its sealed design keeps lubrication intact, while the phenolic cage ensures quiet and efficient performance. The 25° contact angle provides excellent stability for angular loads.

This bearing is ideal for high-speed applications like machine tool spindles or precision instruments. It operates reliably in temperatures from -30°C to 110°C.

Weighing 0.59kg, it meets P4 tolerance standards for exceptional accuracy. A great choice for demanding industrial or technical environments.

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Product Parameters

  • Part Number S7014 ACE/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.007mm to 0
  • Outer Dia 110 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 20 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 25
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 5062 lbf
  • Static Radial Load 3892 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 18500 rpm
  • Weight 0.59 kg
  • Price（$） 468.252
Super Precision Angular Contact Ball Bearings S7014 ACE/HCP4A dimension drawing
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Features

Why Choose S7014 ACE/HCP4A Bearing for Precision Tasks?

S7014 ACE/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 reduce friction, ensuring smooth operation even at high speeds.

The phenolic cage maintains ball alignment, enhancing durability and performance under dynamic radial loads up to 5062 lbf.
With a maximum speed of 18,500 rpm, it excels in demanding applications requiring accuracy and reliability.

Sealed design and preload availability further enhance its suitability for precision machinery.
The P4 tolerance class guarantees consistent performance, making it a dependable choice for angular contact applications.

Application

Industrial Uses of S7014 ACE/HCP4A Bearing
S7014 ACE/HCP4A Bearing is commonly used in high-speed machine tools, where its angular contact design ensures accurate spindle rotation. The ceramic balls reduce friction, making it ideal for precision grinding applications.

What Makes S7014 ACE/HCP4A Bearing a Preferred Choice?
In automotive applications, S7014 ACE/HCP4A Bearing supports wheel hubs and transmissions, thanks to its high dynamic load capacity. The sealed design also helps keep contaminants out, extending service life.

Perfect Fit for Automation: S7014 ACE/HCP4A Bearing
S7014 ACE/HCP4A Bearing works well in robotic arms, providing smooth movement under angular loads. Its phenolic cage offers good heat resistance, which is crucial for continuous operation.

Medical vs Industrial: Where S7014 ACE/HCP4A Bearing Excels
For medical imaging devices, S7014 ACE/HCP4A Bearing’s P4 tolerance ensures quiet and vibration-free operation. In industrial settings, it handles heavy loads in pumps and compressors with ease.

Q&A

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