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Super Precision Angular Contact Ball Bearings S71910 ACDTP/P4B

Super Precision Angular Contact Ball Bearings S71910 ACDTP/P4B

The S71910 ACDTP/P4B is a super precision angular contact ball bearing with a 50mm bore and 72mm outer diameter, crafted from durable chrome steel. It features a 25° contact angle and comes sealed for protection.
This bearing handles radial loads up to 2858 lbf and spins smoothly at speeds up to 16,000 RPM. Its phenolic cage ensures quiet operation and long service life.
Preload and matched arrangements are available, offering flexibility for high-precision applications. The P4 tolerance class guarantees exceptional accuracy.
Ideal for machine tools or high-speed spindles, it operates in temperatures from -30°C to 110°C. Weighing just 0.14kg, it’s lightweight yet robust for demanding setups.

The S71910 ACDTP/P4B is interchangeable with SKF bearings, making replacements straightforward. Its sealed design reduces maintenance needs while keeping contaminants out.
With 25 balls of 6.35mm diameter, it ensures smooth rotation under angular loads. The lubricated setup enhances performance and longevity.
Suited for applications requiring tight tolerances, such as aerospace or medical equipment. Compliant with precision standards, it’s a reliable choice for critical operations.

This angular contact bearing offers a compact design at just 12mm wide, fitting neatly into tight spaces. The chrome steel construction provides strength and resistance to wear.
It manages static radial loads up to 2205 lbf, making it versatile for various load conditions. The high-speed capability suits dynamic industrial environments.
Universal matching options allow for custom configurations in paired setups. The sealed type ensures consistent performance with minimal upkeep.
Perfect for precision engineering tasks where reliability and accuracy are key, from robotics to instrumentation.

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Product Parameters

  • Part Number S71910 ACDTP/P4B
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 50 mm
  • Bore Dia Tolerance -0.006mm to 0
  • Outer Dia 72 mm
  • Outer Dia Tolerance -0.007mm to 0
  • Width 12 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 6.35 mm
  • Ball Qty 25
  • Contact Angle 25°
  • 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 2858 lbf
  • Static Radial Load 2205 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 16000 rpm
  • Weight 0.14 kg
  • Price（$） 445.734
Super Precision Angular Contact Ball Bearings S71910 ACDTP/P4B dimension drawing
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Features

Why Choose S71910 ACDTP/P4B Bearing for Precision Tasks?

S71910 ACDTP/P4B Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with high precision.
Its chrome steel rings and balls ensure durability and smooth operation under demanding conditions.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a maximum speed of 16,000 rpm, it excels in high-speed applications.

S71910 ACDTP/P4B Bearing’s P4 tolerance class guarantees exceptional accuracy for precision instruments.
Its sealed design protects against contaminants, ensuring reliable operation in various environments.

Application

Key Fields for S71910 ACDTP/P4B Bearing
S71910 ACDTP/P4B Bearing is widely used in high-precision machine tools, where its 25° contact angle ensures accurate radial and axial load handling. The sealed design keeps contaminants out, extending service life in demanding environments.

In robotics, S71910 ACDTP/P4B Bearing provides smooth motion control for articulated arms, thanks to its phenolic cage and P4 tolerance class. Its compact 50mm bore makes it ideal for space-constrained applications.

For medical imaging devices, S71910 ACDTP/P4B Bearing offers reliable performance with minimal vibration, crucial for clear scan results. The chrome steel construction ensures durability even with frequent use.

Automotive applications like electric power steering benefit from S71910 ACDTP/P4B Bearing’s high-speed capability and matched arrangement options. It handles both radial and thrust loads efficiently.

In aerospace systems, S71910 ACDTP/P4B Bearing’s temperature stability and precision make it suitable for flight control mechanisms. The lubricated design reduces maintenance needs in hard-to-access areas.

Q&A

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