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Super Precision Angular Contact Ball Bearings S71910 ACD/P4ADGB

Super Precision Angular Contact Ball Bearings S71910 ACD/P4ADGB

The S71910 ACD/P4ADGB is a super precision angular contact ball bearing with a 50mm bore and 72mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 4680 lbf and spins smoothly at speeds up to 34,000 RPM.

Its sealed design keeps grease in and contaminants out, while the phenolic cage ensures quiet operation. The bearing works well in temperatures from -30°C to 110°C, making it suitable for various environments.

This model comes in a matched set of two, allowing for universal mounting configurations like back-to-back or face-to-face. Ideal for high-precision applications such as machine tools or spindle drives where accuracy is key.

Weighing just 0.27kg, it’s lightweight yet robust, with a P4A tolerance class for exceptional performance. Compliant with industry standards, it’s a reliable choice for demanding setups.

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Product Parameters

  • Part Number S71910 ACD/P4ADGB
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 50 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 72 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 24 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 6.35 mm
  • Ball Qty 25
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 4680 lbf
  • Static Radial Load 4410 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 34000 rpm
  • Weight 0.27 kg
Super Precision Angular Contact Ball Bearings S71910 ACD/P4ADGB dimension drawing
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Features

Performance Features of S71910 ACD/P4ADGB Bearing

S71910 ACD/P4ADGB Bearing is crafted with chrome steel rings and balls, ensuring high precision and durability.
Its 25° contact angle provides excellent radial and axial load capacity, making it versatile for various applications.

The sealed design and grease lubrication reduce maintenance needs while protecting against contaminants.
With a maximum speed of 34,000 rpm, it delivers reliable performance in high-speed operations.

Universal matching allows flexible arrangements like back-to-back or face-to-face configurations.
The phenolic cage enhances stability and reduces friction, contributing to smoother operation.

Its P4A tolerance class ensures superior precision, ideal for demanding industrial tasks.
The lightweight design at 0.27 kg per bearing makes it easy to handle without compromising strength.

Application

Common Applications of S71910 ACD/P4ADGB Bearing
S71910 ACD/P4ADGB Bearing is widely used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The sealed construction helps maintain performance in environments with dust or debris.

In robotics, S71910 ACD/P4ADGB Bearing supports articulated arms, providing smooth movement and reliable load handling. Its universal matching feature allows for flexible installation in various configurations.

For medical imaging devices, S71910 ACD/P4ADGB Bearing’s phenolic cage and chrome steel components offer durability and consistent operation. The light preload ensures minimal friction during high-speed scans.

Automotive applications like electric vehicle motors benefit from S71910 ACD/P4ADGB Bearing’s grease lubrication and high-speed capability. The 25° contact angle helps manage both radial and axial loads efficiently.

In 3D printers, S71910 ACD/P4ADGB Bearing contributes to precise linear motion, enhancing print quality. The P4A tolerance class ensures tight dimensional control for repeatable results.

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