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Super Precision Angular Contact Ball Bearings 71914 CD/P4ADBG19

Super Precision Angular Contact Ball Bearings 71914 CD/P4ADBG19

The 71914 CD/P4ADBG19 is a super precision angular contact ball bearing with a 70mm bore and 100mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 12578 lbf and operates smoothly at speeds up to 24000 RPM.

Its 15° contact angle and matched arrangement (2 bearings DB) provide excellent stability for angular loads. The phenolic cage ensures quiet operation and long service life.

Preload is available for precise adjustments, making it suitable for high-accuracy applications. Ideal for machine tools or spindle systems where precision and speed are key.

Weighing 0.66kg, it’s robust yet manageable for its size. Compliant with P4A tolerance class for reliable performance in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number 71914 CD/P4ADBG19
  • 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 24
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 12578 lbf
  • Static Radial Load 15300 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 24000 rpm
  • Weight 0.66 kg
Super Precision Angular Contact Ball Bearings 71914 CD/P4ADBG19 dimension drawing
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Features

Performance Features of 71914 CD/P4ADBG19 Bearing

71914 CD/P4ADBG19 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 dynamic radial loads up to 12578 lbf.

The phenolic cage ensures smooth operation at high speeds, reaching up to 24,000 rpm.

With a matched arrangement of two bearings, it offers enhanced stability and preload options.

Application

Common Applications of 71914 CD/P4ADBG19 Bearing
71914 CD/P4ADBG19 Bearing is widely used in industrial machinery, especially in high-precision applications like CNC spindles and grinding machines. Its matched arrangement ensures stability under heavy radial and axial loads.

In the automotive sector, 71914 CD/P4ADBG19 Bearing is ideal for high-performance gearboxes and electric motor systems. The 15° contact angle provides excellent load distribution for smooth operation.

For medical imaging devices, 71914 CD/P4ADBG19 Bearing offers reliable performance due to its phenolic cage and chrome steel construction. The P4A tolerance class ensures precision in critical applications.

Automation systems benefit from 71914 CD/P4ADBG19 Bearing in robotic arms and precision assembly lines. Its high-speed capability and low friction make it a dependable choice for continuous operation.

In consumer electronics, 71914 CD/P4ADBG19 Bearing can be found in high-end printers and optical equipment. The lubricated design reduces maintenance needs while ensuring quiet performance.

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