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Super Precision Angular Contact Ball Bearings S71914 CE/P4ADBA

Super Precision Angular Contact Ball Bearings S71914 CE/P4ADBA

The S71914 CE/P4ADBA is a super precision angular contact ball bearing measuring 70mm by 100mm by 32mm, crafted from durable chrome steel. It features a 15° contact angle and comes preloaded for extra light operation, making it ideal for high-precision applications.

This sealed bearing handles radial loads up to 8055 lbf and can reach speeds of 28,000 RPM, thanks to its phenolic cage and grease lubrication. Its matched pair design (DB arrangement) ensures stable performance under angular loads.

With a tight tolerance class of P4A, it offers reliable accuracy for demanding setups. The bearing operates smoothly in temperatures from -30°C to 110°C.

Weighing 0.65kg, it’s suited for machine tools or high-speed spindles where precision and durability matter. Interchangeable with SKF bearings, it’s a practical choice for replacements or upgrades.

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Product Parameters

  • Part Number S71914 CE/P4ADBA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 32 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 22
  • 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 8055 lbf
  • Static Radial Load 7200 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.65 kg
Super Precision Angular Contact Ball Bearings S71914 CE/P4ADBA dimension drawing
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Features

Performance Features of S71914 CE/P4ADBA Bearing

S71914 CE/P4ADBA Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.

With a dynamic radial load capacity of 8055 lbf, S71914 CE/P4ADBA Bearing handles demanding conditions reliably.
The sealed design and grease lubrication minimise maintenance needs, extending service life.

S71914 CE/P4ADBA Bearing operates smoothly at speeds up to 28,000 rpm, making it suitable for high-performance machinery.
Its precision P4A tolerance class ensures consistent performance in critical applications.

The matched arrangement of two bearings provides extra stability and load-sharing capabilities.
This design is ideal for applications requiring high precision and reliability.

Application

Industrial Uses of S71914 CE/P4ADBA Bearing
S71914 CE/P4ADBA Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate spindle rotation. The sealed construction helps maintain performance in environments with dust or debris.

In robotics, S71914 CE/P4ADBA Bearing supports articulated arms, providing smooth movement and reliability in repetitive tasks. The matched arrangement of two bearings enhances stability for complex motions.

For medical imaging devices, S71914 CE/P4ADBA Bearing’s phenolic cage and chrome steel components offer durability and low friction. Its extra-light preload ensures quiet operation, which is essential in sensitive diagnostic equipment.

Automotive applications like electric vehicle motors benefit from S71914 CE/P4ADBA Bearing’s high-speed capability and grease lubrication. The 15° contact angle efficiently handles combined radial and axial loads.

In 3D printers, S71914 CE/P4ADBA Bearing contributes to precise linear motion, ensuring consistent print quality. The P4A tolerance class guarantees the tight clearances needed for detailed fabrication.

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