The Multiquip 20867 Mount Pillow Block Bearing is a genuine OEM component designed for the HHN31V Whiteman ride-on mechanical power trowel. As a direct OEM replacement, this bearing is manufactured to the exact specifications required by the HHN31V, ensuring correct load ratings, housing dimensions, and shaft fit right out of the box. Sourced through DHS Equipment as an authorized Multiquip parts distributor, you can order with confidence knowing you are receiving the correct part for your machine.
Key Features
- OEM-Grade Load Tolerance — Manufactured to the precise load and stress ratings demanded by ride-on trowel blade drive systems, where bearing failure leads directly to vibration, blade drag, and costly downtime.
- Direct Bolt-In Installation — Matches the original mounting footprint and bore dimensions of the HHN31V, so the bearing seats correctly into the pillow block housing without machining or shimming.
- Confirmed HHN31V Fitment — Verified for the Whiteman HHN31V 8-foot heavy-duty mechanical ride-on trowel series.
- Smooth Blade Rotation Under Load — A correctly seated pillow block bearing maintains consistent rotational support for the trowel shaft, enabling steady blade speed and even concrete finishing across the full working pass.
- Genuine Multiquip OEM Part — Part 20867 is sourced directly from Multiquip, carrying the same tolerancing and material spec as the original production component.
A pillow block bearing provides rotational support for a shaft by housing the bearing element within a fixed, bolt-down block that mounts directly to the machine frame. On a ride-on power trowel like the HHN31V, these bearings carry the continuous rotational loads generated by the blade rotor shaft during finishing operations. When a pillow block bearing wears or fails, the shaft loses stable support, resulting in excessive vibration, uneven blade contact with the concrete surface, and accelerated wear on surrounding drivetrain components. Replacing a worn bearing promptly with the correct OEM part restores proper shaft alignment and protects the integrity of the trowel's blade drive system.
Part Details
| Part Number | 20867 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Mount Pillow Block Bearing |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | HHN31V |
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.