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Super Precision Angular Contact Ball Bearings S71907 CD/P4A
Super Precision Angular Contact Ball Bearings S71907 CD/P4A

Super Precision Angular Contact Ball Bearings S71907 CD/P4A

The S71907 CD/P4A is a super precision angular contact ball bearing with a 35mm bore and 55mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and comes pre-lubricated for smooth operation right out of the box.

With a dynamic radial load capacity of 2194 lbf, it handles high speeds up to 26,000 RPM while maintaining precision. The phenolic cage ensures quiet running and durability, even in demanding conditions.

Its sealed design keeps contaminants out, reducing maintenance needs. The P4 tolerance class (equivalent to ABEC-7) guarantees exceptional accuracy for precision applications.

Ideal for high-speed spindles, machine tools, or any application requiring tight tolerances and reliable angular contact performance. Weighing just 77 grams, it’s lightweight yet robust for its compact 35×55×10mm size.

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Product Parameters

  • Part Number S71907 CD/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 35 mm
  • Bore Dia Tolerance -0.006mm to 0
  • Outer Dia 55 mm
  • Outer Dia Tolerance -0.007mm to 0
  • Width 10 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 5.556 mm
  • Ball Qty 21
  • Contact Angle 15°
  • 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 Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 2194 lbf
  • Static Radial Load 1474 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 26000 rpm
  • Weight 0.077 kg
  • Price($) 37.134

Features

Why Choose S71907 CD/P4A Bearing for Precision Tasks?

S71907 CD/P4A Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

With a dynamic radial load capacity of 2194 lbf, it handles demanding tasks with ease.
The P4 tolerance class guarantees exceptional accuracy, making it ideal for precision instruments.

Lubricated for longevity, S71907 CD/P4A Bearing operates smoothly at speeds up to 26,000 rpm.
Its sealed design protects against contaminants, ensuring reliable performance in various environments.

Application

Essential Roles of S71907 CD/P4A Bearing
S71907 CD/P4A Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The sealed construction helps maintain lubrication, reducing maintenance needs in demanding environments.

In automotive applications, S71907 CD/P4A Bearing supports components like wheel hubs and transmissions, offering reliable performance under angular loads. Its phenolic cage provides stability, even at high rotational speeds.

For medical imaging devices, S71907 CD/P4A Bearing’s P4 tolerance class ensures smooth, vibration-free operation. The chrome steel construction adds durability, making it suitable for critical healthcare equipment.

Automation systems benefit from S71907 CD/P4A Bearing’s ability to handle combined loads in robotic arms. Its compact size and high-speed capability make it a versatile choice for modern production lines.

In consumer electronics, S71907 CD/P4A Bearing can be found in precision devices like 3D printers. The lubricated design ensures quiet operation, enhancing user experience in home and office settings.

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