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

Super Precision Angular Contact Ball Bearings S71907 CB/P4A

The S71907 CB/P4A is a super precision angular contact ball bearing with a 35mm bore and 55mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 1141 lbf and operates smoothly at speeds up to 34,000 RPM.

Its sealed design keeps lubrication in and contaminants out, while the phenolic cage ensures quiet and efficient performance. The 15° contact angle makes it ideal for handling combined radial and axial loads.

This bearing is interchangeable with SKF models and comes in a P4 tolerance class for high-precision applications. Perfect for use in machine tools, spindles, or other high-speed equipment where accuracy is key.

Weighing just 0.081kg, it’s lightweight yet durable. It performs reliably in temperatures from -30°C to 110°C, making it suitable for various industrial environments.

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Product Parameters

  • Part Number S71907 CB/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 3.969 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 Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 1141 lbf
  • Static Radial Load 821 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 34000 rpm
  • Weight 0.081 kg
  • Price($) 37.62

Features

Performance Features of S71907 CB/P4A Bearing

S71907 CB/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.

With a dynamic radial load capacity of 1141 lbf, S71907 CB/P4A Bearing handles demanding conditions reliably.
The P4 tolerance class (ABEC-7) ensures precision performance in critical applications.

S71907 CB/P4A Bearing operates efficiently at speeds up to 34,000 rpm, maintaining stability.
Its sealed design and pre-lubrication reduce maintenance needs, extending service life.

The matched arrangement option allows for custom configurations, improving system performance.
S71907 CB/P4A Bearing works in temperatures from -30° to 110°C, adapting to various environments.

Application

Key Fields for S71907 CB/P4A Bearing
S71907 CB/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 industrial environments.

In automotive applications, S71907 CB/P4A Bearing supports components like electric motors and gearboxes, providing reliable performance under angular loads. Its phenolic cage offers good heat resistance, making it suitable for high-temperature conditions.

For medical imaging devices, S71907 CB/P4A Bearing’s P4 tolerance class ensures smooth and quiet operation. The chrome steel construction enhances durability, which is essential for equipment requiring long-term reliability.

In robotics, S71907 CB/P4A Bearing is often found in articulated arms, where its matched arrangement capability improves alignment and load distribution. The 15° contact angle balances radial and axial load handling effectively.

Consumer electronics like high-end printers benefit from S71907 CB/P4A Bearing’s low noise and vibration characteristics. The lubricated design ensures consistent performance over extended periods of use.

Q&A

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