Multiquip 20186 Plate W/A Pillow Block Bearing Mount

The Multiquip 20186 Plate W/A Pillow Block Bearing Mount is a genuine OEM component designed for Whiteman and International mechanical ride-on power trowels, including the JWN24HTCSL/HSCSL, HHN31V, HHN34TVD, HTN28K, HTN27K, and HTNS5S-2 series. As a direct OEM replacement, part 20186 is manufactured to the same specifications as the original, ensuring correct alignment and secure mounting of the pillow block bearing assembly. Sourced directly through authorized Multiquip distribution, this plate weldment delivers the fitment accuracy that keeps your trowel running at full productivity. DHS Equipment stocks genuine Multiquip parts so you can get the right component without guesswork.

Key Features

• Genuine OEM Construction — Manufactured to original weldment specifications, ensuring the correct hole pattern, plate thickness, and structural integrity for secure pillow block seating.
• Direct Bolt-On Replacement — Matches the original mounting profile on Whiteman mechanical ride-on trowel frames, allowing straightforward installation without rework or fabrication.
• Broad Trowel Compatibility — Fits JWN24HTCSL/HSCSL, HHN31V, HHN34TVD, HTN28K, HTN27K, and HTNS5S-2 ride-on power trowel models.
• Structural Bearing Support — Provides a rigid, properly aligned mount for the pillow block bearing, which is critical to smooth blade rotation and consistent float pressure across the trowel pan.
• Verified Part Number — Order by Multiquip part number 20186 with confidence — cross-referenced against OEM fitment data for the listed trowel models.

The pillow block bearing mount plate is a structural weldment that secures the pillow block bearing housing to the trowel's main frame or gearbox assembly. The pillow block bearing itself supports the rotating drive shaft, and the mount plate keeps it rigidly positioned so blade rotation stays true and consistent. If this plate cracks, corrodes, or becomes misaligned through impact or wear, the bearing can shift out of position — leading to vibration, uneven blade pitch, accelerated bearing wear, and potential drive shaft damage. Replacing the Multiquip 20186 promptly restores proper bearing alignment and protects the surrounding drivetrain components.

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.