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Super Precision Angular Contact Ball Bearings S71909 CDGA/P4AGWP

Super Precision Angular Contact Ball Bearings S71909 CDGA/P4AGWP

The S71909 CDGA/P4AGWP is a super precision angular contact ball bearing with a 45mm bore and 68mm outer diameter, crafted from durable chrome steel. Its compact 12mm width makes it suitable for tight spaces while maintaining high performance.

With a 15° contact angle, it handles both radial and angular loads efficiently, supporting up to 2925 lbf dynamically. It spins smoothly at speeds up to 46,000 RPM, thanks to its phenolic cage and grease lubrication.

The sealed design keeps contaminants out and grease in, extending its lifespan. It operates reliably in temperatures from -30°C to 110°C, making it versatile for various environments.

Ideal for precision applications like machine tools or high-speed spindles, this bearing is interchangeable with SKF models. Weighing just 0.13kg, it’s lightweight yet robust for its size.

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Product Parameters

  • Part Number S71909 CDGA/P4AGWP
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 45 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 68 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 12 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 6.35 mm
  • Ball Qty 23
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 2925 lbf
  • Static Radial Load 2138 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.13 kg
Super Precision Angular Contact Ball Bearings S71909 CDGA/P4AGWP dimension drawing
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Features

Performance Features of S71909 CDGA/P4AGWP Bearing

S71909 CDGA/P4AGWP Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.

Its chrome steel rings and balls provide durability, while the phenolic cage ensures smooth operation at high speeds.

With a dynamic radial load capacity of 2925 lbf, it handles demanding conditions reliably.

The sealed design and grease lubrication reduce maintenance needs, making it a practical choice for precision tasks.

Application

Key Fields for S71909 CDGA/P4AGWP Bearing
S71909 CDGA/P4AGWP Bearing is widely used in high-speed machine tools, where its precision and angular contact design ensure smooth operation. The sealed construction helps maintain performance in dusty or humid environments.

In robotics, S71909 CDGA/P4AGWP Bearing supports articulated arms, providing the necessary accuracy for repetitive tasks. Its extra light preload reduces friction, enhancing efficiency in automated systems.

For medical imaging devices, S71909 CDGA/P4AGWP Bearing’s phenolic cage and chrome steel components offer reliability. The P4A tolerance class ensures consistent performance in critical applications.

In aerospace applications, S71909 CDGA/P4AGWP Bearing handles both radial and axial loads efficiently. The grease lubrication and high-speed capability make it suitable for various aircraft components.

Q&A

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