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Super Precision Angular Contact Ball Bearings S71910 CD/P4ADGA

Super Precision Angular Contact Ball Bearings S71910 CD/P4ADGA

The S71910 CD/P4ADGA is a super precision angular contact ball bearing with a 50mm bore and 72mm outer diameter, crafted from durable chrome steel. It features a 15° contact angle and comes sealed for protection, with an extra light preload for smooth operation.

This bearing handles radial loads up to 4972 lbf and spins at speeds up to 34,000 RPM, thanks to its phenolic cage and grease lubrication. Its universal matching design allows flexible arrangements like back-to-back or face-to-face.

Ideal for high-precision applications like machine tool spindles or high-speed motors, it performs reliably between -30°C and 110°C. The P4A tolerance class ensures exceptional accuracy.

Weighing just 0.27kg, it’s lightweight yet robust. Each set includes two bearings, offering versatility for demanding setups. Compliant with industry standards, it’s a dependable choice for precision engineering.

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Product Parameters

  • Part Number S71910 CD/P4ADGA
  • 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 15°
  • 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 Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 4972 lbf
  • Static Radial Load 4680 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 CD/P4ADGA dimension drawing
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Features

Performance Features of S71910 CD/P4ADGA Bearing

S71910 CD/P4ADGA Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls provide strong resistance to wear, ensuring long-term reliability.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a dynamic radial load capacity of 4972 lbf, it handles demanding conditions with ease.

S71910 CD/P4ADGA Bearing operates at speeds up to 34,000 rpm, making it suitable for high-speed applications.
Its sealed design and grease lubrication minimise maintenance requirements.

The universal matching feature allows flexible arrangement options, including back-to-back and face-to-face configurations.
This ensures adaptability in various precision engineering scenarios.

With a temperature range of -30°C to 110°C, S71910 CD/P4ADGA Bearing performs reliably in diverse environments.
Its P4A tolerance class guarantees exceptional precision and smooth operation.

Application

Essential Roles of S71910 CD/P4ADGA Bearing
S71910 CD/P4ADGA Bearing is widely used in high-precision machine tools, where its 15° contact angle ensures accurate radial and axial load handling. The sealed design keeps contaminants out, extending service life in demanding industrial settings.

In robotics, S71910 CD/P4ADGA Bearing supports smooth motion in articulated arms and joints, thanks to its phenolic cage and universal matching capability. Its extra-light preload reduces friction, enhancing efficiency in automated systems.

For medical imaging devices, S71910 CD/P4ADGA Bearing’s P4A tolerance class delivers the precision needed for consistent performance. The chrome steel construction also withstands frequent use without compromising reliability.

In aerospace applications, S71910 CD/P4ADGA Bearing’s high-speed capability (up to 34,000 rpm) makes it suitable for turbine components. The grease lubrication ensures stable operation across a broad temperature range (-30°C to 110°C).

Consumer electronics like high-end printers benefit from S71910 CD/P4ADGA Bearing’s quiet operation and durability. The matched set design simplifies installation, reducing downtime during maintenance.

Q&A

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