Multiquip 9045 Bearing Cone Timken #1986 - OEM Replacement Part

This precision tapered roller bearing cone is a critical component in the spider assembly drive system of Multiquip ride-on power trowels, supporting the rotating spider assemblies that hold the trowel arms and blades. The Timken #1986 bearing cone works in conjunction with its matching cup to handle both radial and thrust loads during troweling operations, ensuring smooth rotation under the extreme forces encountered during concrete finishing work.

As part of the trowel's drivetrain, this bearing supports the spider assembly rotation whether driven by hydraulic motors on ride-on models or mechanical drives on walk-behind units. Regular inspection of bearing condition is essential during routine maintenance, as worn or damaged bearings can cause excessive play, vibration, uneven blade wear, and potential spider assembly failure. Replace bearings at the first sign of roughness, pitting, or noise during operation.

This bearing is compatible with the following Multiquip trowel models:

• BHN Series
• HRT Series

Genuine Multiquip OEM part, sold by an authorized dealer.