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Super Precision Angular Contact Ball Bearings S71914 CD/P4A

Super Precision Angular Contact Ball Bearings S71914 CD/P4A

The S71914 CD/P4A is a super precision angular contact ball bearing with a 70mm bore and 100mm outer diameter, crafted from high-quality chrome steel. Its compact 16mm width makes it suitable for space-sensitive applications.

With a 15° contact angle, it efficiently handles both radial and axial loads, supporting up to 7762 lbf dynamically. It operates smoothly at speeds up to 13,000 RPM, thanks to its phenolic cage and pre-lubrication.

The sealed design keeps contaminants out and maintains lubrication, extending service life. Its P4 tolerance class ensures high precision for demanding tasks.

Ideal for machine tools, spindles, or high-speed equipment where accuracy and reliability are crucial. Weighing 0.34kg, it offers a robust yet lightweight solution. Compliant with standard temperature ranges from -30°C to 110°C.

Interchangeable with SKF bearings, it provides a versatile option for replacements or upgrades. The matched arrangement availability adds flexibility for complex setups.

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Product Parameters

  • Part Number S71914 CD/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.007mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 16 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 24
  • 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 7762 lbf
  • Static Radial Load 7650 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 13000 rpm
  • Weight 0.34 kg
  • Price（$） 78.462
Super Precision Angular Contact Ball Bearings S71914 CD/P4A dimension drawing
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Features

Performance Features of S71914 CD/P4A Bearing

S71914 CD/P4A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls enhance durability, while the phenolic cage ensures smooth operation at high speeds.

The bearing’s P4 tolerance class (ABEC-7) guarantees precision, making it suitable for demanding tasks.
With a dynamic radial load capacity of 7762 lbf, it handles heavy loads reliably.

S71914 CD/P4A Bearing operates efficiently at speeds up to 13,000 rpm, balancing performance and longevity.
Its sealed design and lubrication reduce maintenance needs, ensuring consistent operation.

Application

Essential Roles of S71914 CD/P4A Bearing
S71914 CD/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction helps maintain lubrication, extending service life in demanding industrial environments.

In automotive applications, S71914 CD/P4A Bearing supports wheel hubs and transmission systems, offering reliable performance under radial and axial loads. Its phenolic cage reduces friction, making it suitable for high-speed operations.

For medical imaging devices, S71914 CD/P4A Bearing’s P4 tolerance class provides the precision needed for smooth, quiet operation. The chrome steel construction ensures durability in critical healthcare equipment.

Automation systems benefit from S71914 CD/P4A Bearing’s matched arrangement, which enhances alignment in robotic arms and CNC machinery. Its consistent performance makes it a trusted choice for precision engineering.

In consumer electronics, S71914 CD/P4A Bearing is found in high-end printers and scanners, where its low-noise operation improves user experience. The lubricated design ensures long-term reliability in everyday devices.

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