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Super Precision Angular Contact Ball Bearings 71806 CD/P4DFA
Super Precision Angular Contact Ball Bearings 71806 CD/P4DFA

Super Precision Angular Contact Ball Bearings 71806 CD/P4DFA

The 71806 CD/P4DFA is a super precision angular contact ball bearing, measuring 30mm by 42mm by 14mm, crafted from durable chrome steel. It features a 15° contact angle and comes in a matched set of two bearings for balanced performance.

This bearing handles radial loads up to 1609 lbf and spins smoothly at speeds up to 83,000 RPM. Its phenolic cage ensures quiet operation and long service life, even in demanding conditions.

The open design allows for easy lubrication, while the extra-light preload (Class A) ensures minimal friction. Ideal for high-precision applications like machine tool spindles or high-speed motors.

With a temperature range of -30°C to 110°C, it’s versatile for various environments. Weighing just 0.052kg, it’s lightweight yet robust. Compliant with P4 tolerance standards for exceptional accuracy.

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Product Parameters

  • Part Number 71806 CD/P4DFA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 30 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 42 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 14 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 3.175 mm
  • Ball Qty 23
  • Contact Angle 15°
  • Tolerance Class P4
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings >< DF
  • 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 1609 lbf
  • Static Radial Load 1688 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 83000 rpm
  • Weight 0.052 kg

Features

Engineered for Precision: 71806 CD/P4DFA Bearing

71806 CD/P4DFA Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
The matched arrangement of two bearings ensures balanced load distribution and smooth operation.

With a dynamic radial load capacity of 1609 lbf, it handles demanding tasks efficiently.
The phenolic cage maintains ball alignment, reducing friction and enhancing durability.

Its P4 tolerance class guarantees exceptional accuracy, ideal for precision machinery.
The chrome steel construction ensures reliable performance in temperatures from -30°C to 110°C.

Lubricated for smooth operation, 71806 CD/P4DFA Bearing achieves speeds up to 83,000 rpm.
The open design allows for easy maintenance, making it a practical choice for various applications.

Application

Key Fields for 71806 CD/P4DFA Bearing
71806 CD/P4DFA Bearing is widely used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched arrangement of two bearings provides stability in demanding industrial environments.

In automotive applications, 71806 CD/P4DFA Bearing supports components like wheel hubs and transmissions, offering reliable performance under radial and axial loads. Its phenolic cage reduces friction, enhancing efficiency in high-speed scenarios.

For medical imaging devices, 71806 CD/P4DFA Bearing’s chrome steel construction ensures smooth operation in critical equipment. The extra light preload makes it suitable for delicate instruments requiring minimal vibration.

In robotics, 71806 CD/P4DFA Bearing excels in articulated arms and joints, where precision and durability are essential. The open seal design allows for easy lubrication, extending service life in automated systems.

Consumer electronics like high-end printers benefit from 71806 CD/P4DFA Bearing’s quiet operation and consistent performance. Its compact size fits seamlessly into small, high-speed mechanisms.

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