The Multiquip 21248 Trowel Control Bearing is a genuine OEM component designed for CA4HC and CA5BC Whiteman walk-behind power trowels. As a direct OEM replacement, this bearing meets the original engineering specifications for the trowel control mechanism, ensuring consistent blade pitch adjustment and smooth operator input. Sourced directly through Multiquip's authorized parts network, the 21248 is the correct part for maintaining your machine's control system without guesswork on fitment.
Key Features
- OEM-Grade Precision Tolerancing — Manufactured to the exact dimensional and load-rating specifications required for the trowel control assembly, ensuring smooth, consistent blade pitch response.
- Drop-In Replacement — Matches the original mounting configuration of the CA4HC and CA5BC control linkage, allowing straightforward installation without machining or adaptation.
- Confirmed Fitment for CA4HC and CA5BC — Verified for Whiteman walk-behind power trowel models CA4HC and CA5BC; always cross-reference part number 21248 before ordering.
- Preserves Blade Pitch Control — A worn or failed trowel control bearing causes inconsistent blade angle response and uneven troweling; replacing it restores full operator control over the finish pass.
- Genuine Multiquip OEM Part — Backed by Multiquip's parts program, so you receive the same component that left the factory — not a generic substitute with uncertain load ratings.
The trowel control bearing supports the mechanical linkage that translates handle input into blade pitch adjustment on a walk-behind power trowel. When the operator adjusts the pitch handle, this bearing allows the control shaft or arm to rotate smoothly under load, delivering accurate and consistent blade angle changes across the trowel head. When this bearing wears, develops play, or seizes, blade pitch becomes unpredictable — resulting in uneven concrete finishing, operator fatigue, and potential damage to the control linkage over time.
DHS Equipment is an authorized Multiquip parts distributor. If you need help confirming fitment for part number 21248 or have questions about your CA4HC or CA5BC trowel, contact our parts team directly.
Part Details
| Part Number | 21248 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Trowel Control Bearing |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Walk-Behind Power Trowels | CA4HC/CA5BC |
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.
