Multiquip 20474 Bearing Cone Timken M86647

The Multiquip 20474 is a genuine OEM Bearing Cone Timken M86647 designed for Whiteman and International walk-behind power trowels and Whiteman ride-on power trowel models, including the J36-M30, B46, JH90C, JH55C, BS46H11, BS46H90, JS36H55, JS36H90, CA4HC, CA5BC, CA4HM, BH11C, BH90C, BS90C, JS60C, B46S90, CA-4-4H, and J3036H55 series. As a genuine OEM component, this bearing is held to the same tolerances and material standards as the original part installed at the factory. Sourced directly through Multiquip's authorized parts network, the 20474 is a direct-fit replacement that installs without modification. Keep a verified part number on hand to eliminate guesswork and maintain your trowel's operating integrity.

Key Features

• Timken-Sourced Cone Bearing: — Built to Timken's industry-recognized tapered roller bearing tolerances, delivering the load capacity and dimensional accuracy this application demands.
• Genuine OEM Component: — Identical to the bearing originally installed on Multiquip and Whiteman power trowels, ensuring correct seating and load distribution without rework.
• Broad Trowel Compatibility: — Confirmed fitment across Whiteman and International walk-behind models (B46, JH55C, JH90C, JS60C, CA4HM, and more) and Whiteman ride-on J36-M30 series.
• Smooth Blade Rotation Under Load: — A properly functioning cone bearing maintains consistent blade spider rotation; a worn bearing causes blade wobble, uneven finishing, and accelerated gearbox wear.
• Exact Part Number Match: — Listed as 20474 in Multiquip's official parts catalog, cross-referenced to Timken M86647 for straightforward verification before ordering.

A cone bearing is the inner race and roller assembly of a tapered roller bearing set. In a walk-behind or ride-on power trowel, cone bearings support the rotating blade spider shaft, absorbing both radial loads from blade pitch resistance and thrust loads generated during finishing passes. When this bearing wears or loses its proper preload, the blade assembly develops play that translates directly into an inconsistent surface finish and puts added stress on surrounding gearbox components. Replacing the Multiquip 20474 Bearing Cone Timken M86647 at the first sign of roughness or noise restores precise blade control and protects the drivetrain from secondary damage.

For questions about fitment or to confirm compatibility with your specific trowel model, contact the DHS Equipment parts team directly.

Part Details

Compatibility & Fitment

Verify Before You Order

Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.

Why Buy From DHS Equipment

Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.

Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.