+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings 71814 CD/P4DGB

Super Precision Angular Contact Ball Bearings 71814 CD/P4DGB

The 71814 CD/P4DGB is a super precision angular contact ball bearing with a 70mm bore and 90mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 5062 lbf and operates smoothly at speeds up to 28,000 RPM.

Its 15° contact angle and universal matching design allow flexible arrangements like back-to-back or face-to-face setups. The phenolic cage ensures durability while keeping the bearing lightweight at just 0.27kg.

This bearing is preloaded for light use and works well in temperatures from -30°C to 110°C. Ideal for high-precision applications like machine tool spindles or robotics where accuracy is key.

Compatible with SKF bearings, it offers an easy replacement option. The open design simplifies lubrication, making maintenance straightforward.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 71814 CD/P4DGB
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 20 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 5.556 mm
  • Ball Qty 31
  • Contact Angle 15°
  • Tolerance Class P4
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 5062 lbf
  • Static Radial Load 7200 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.27 kg
  • Price（$） 433.8
Super Precision Angular Contact Ball Bearings 71814 CD/P4DGB dimension drawing
Download DWG Download PDF

Features

How Is 71814 CD/P4DGB Bearing Engineered for Reliability?

71814 CD/P4DGB Bearing features a 15° contact angle, optimised for handling combined radial and axial loads with precision.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and wear.

With a dynamic radial load capacity of 5062 lbf, it performs reliably in high-speed applications.
The universal matching design allows flexible arrangements like back-to-back or face-to-face mounting.

Operating at speeds up to 28,000 rpm, 71814 CD/P4DGB Bearing maintains smooth performance.
Its P4 tolerance class ensures consistent accuracy, making it suitable for demanding industrial uses.

Application

Common Applications of 71814 CD/P4DGB Bearing
71814 CD/P4DGB Bearing is widely used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The light preload and P4 tolerance class make it ideal for applications demanding minimal vibration.

In robotics, 71814 CD/P4DGB Bearing supports articulated arms, providing smooth movement and long service life. Its universal matching feature allows flexible arrangement in complex assemblies.

For medical imaging devices, 71814 CD/P4DGB Bearing offers reliable performance due to its chrome steel construction and phenolic cage. The high-speed capability ensures consistent operation in critical diagnostic equipment.

Automotive applications like electric vehicle motors benefit from 71814 CD/P4DGB Bearing’s dynamic load capacity. The metric sizing and interchangeable design with SKF simplify integration into various drivetrain systems.

In aerospace components, 71814 CD/P4DGB Bearing handles both radial and axial loads efficiently. The temperature range and lubrication compatibility make it suitable for demanding flight conditions.

Q&A

SEND INQUIRY