The Multiquip 91001878003 is a genuine OEM Radial Ball Bearing designed for a wide range of Multiquip equipment including plate compactors, rammers, walk-behind power trowels, and concrete mixers. As a factory-sourced component, it delivers the exact dimensional tolerancing and load rating required to keep rotating assemblies operating at spec across models including MVB85H, MTX80HDR, MTX70HDR, MVC64VHW, MVC64VH, CA4HM, MC44S, and CA-4-4H. This bearing is a direct-fit replacement — no machining or adaptation required to seat it correctly in the original housing. Sourced through DHS Equipment, you can be confident you are installing the correct part the first time.
Key Features
- Genuine OEM Tolerancing — Manufactured to the exact radial load capacity and bore dimensions specified for these Multiquip applications, ensuring the bearing seats and performs as originally engineered.
- Direct Housing Fit — Drops into the original bearing housing without modification, maintaining correct shaft alignment and rotational clearance across all compatible models.
- Broad Model Coverage — Fits plate compactors (MVB85H, MVC64VHW, MVC64VH), rammers (MTX80HDR, MTX70HDR), walk-behind trowels (CA4HM, CA-4-4H), and the MC44S concrete mixer.
- Smooth Power Transfer — A properly functioning radial ball bearing minimizes rotational friction and vibration in the drivetrain; a worn bearing causes excessive heat buildup, shaft wobble, and accelerated wear on surrounding components.
- Multi-Machine Inventory Value — One part number covers multiple equipment families, making it a practical stocking item for crews running mixed Multiquip fleets.
A radial ball bearing supports rotating shafts by carrying radial loads — forces that act perpendicular to the shaft — while allowing smooth, low-friction rotation between moving and stationary components. In compactors, rammers, trowels, and mixers, these bearings are found in drivetrain assemblies, eccentric shaft housings, and output shafts where they absorb the mechanical stress generated during operation. When a radial ball bearing wears out, the result is increased vibration, audible grinding, loss of drive efficiency, and eventual seizure that can damage the shaft, housing, and connected components. Replacing a worn bearing promptly with the correct OEM part protects the surrounding assembly and restores full machine performance.
Part Details
| Part Number | 91001878003 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Radial Ball Bearing |
Compatibility & Fitment
| Name | Model |
|---|---|
| Plate Compactors | MVB85H |
| Rammers | MTX80HDR |
| Whiteman Walk-Behind Power Trowels | CA4HM |
| Rammers | MTX70HDR |
| MQ Mixers | MC44S |
| Plate Compactors | MVC64VHW |
| Plate Compactors | MVC64VH |
| International Walk-Behind Power Trowels | CA-4-4H |
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.
