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Super Precision Angular Contact Ball Bearings S71910 CE/P4ADBA

Super Precision Angular Contact Ball Bearings S71910 CE/P4ADBA

The S71910 CE/P4ADBA is a super precision angular contact ball bearing, measuring 50mm by 72mm by 24mm, crafted from durable chrome steel. It features a 15° contact angle and comes sealed for protection, with two bearings in a back-to-back arrangement.

This bearing handles radial loads up to 4680 lbf and spins smoothly at speeds up to 34,000 RPM. Its extra-light preload ensures minimal friction, making it ideal for high-precision applications.

The phenolic cage enhances durability, while the grease lubrication simplifies maintenance. It operates reliably in temperatures from -30°C to 110°C.

Perfect for machine tools or high-speed spindles where accuracy is key. Weighing 0.25kg, it’s a lightweight yet robust choice for demanding setups. Compliant with P4A tolerance standards for consistent performance.

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Product Parameters

  • Part Number S71910 CE/P4ADBA
  • 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 7.144 mm
  • Ball Qty 21
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 4680 lbf
  • Static Radial Load 3825 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 34000 rpm
  • Weight 0.25 kg
Super Precision Angular Contact Ball Bearings S71910 CE/P4ADBA dimension drawing
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Features

Why Choose S71910 CE/P4ADBA Bearing for Precision Tasks?

S71910 CE/P4ADBA Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
The sealed design and phenolic cage ensure smooth operation with minimal maintenance.

With a dynamic radial load capacity of 4680 lbf, it handles demanding tasks reliably.
Its extra-light preload and P4A tolerance class enhance precision in high-speed scenarios.

The chrome steel construction resists wear, extending the bearing’s service life.
Operating at up to 34,000 rpm, it balances speed and durability effortlessly.

Application

Key Fields for S71910 CE/P4ADBA Bearing
S71910 CE/P4ADBA Bearing is widely used in high-speed machine tools, where its precision and angular contact design ensure accurate spindle performance. The sealed construction helps maintain lubrication, reducing maintenance needs in demanding environments.

In robotics, S71910 CE/P4ADBA Bearing supports articulated arms, providing smooth movement and reliability. Its phenolic cage offers stability, making it suitable for repetitive motions in automated systems.

For medical imaging devices, S71910 CE/P4ADBA Bearing’s low noise and high-speed capabilities are essential. The chrome steel construction ensures durability, even in continuous operation scenarios.

In aerospace applications, S71910 CE/P4ADBA Bearing handles both radial and axial loads efficiently. The extra light preload enhances performance in critical flight control systems.

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