The Multiquip EM14325 Cone Bearing is a genuine OEM component designed for the C30HD series concrete pumps, including the C30HD, C30HDG, C30HDZ, C30HDGA, C30HDN, C30HDNI, C30HDNI Precision, and C30HDNI Zenith models. Sourced directly from Multiquip, this bearing meets the exact tolerancing and load-rating specifications required by Mayco concrete pump equipment. Choosing the correct OEM-grade cone bearing ensures proper shaft alignment and sustained pump output under the demanding pressures of concrete placement work. Verify your model code against the fitment list above to confirm compatibility before ordering.
Key Features
- OEM-Grade Tapered Bearing Precision — Manufactured to the exact load rating and taper geometry specified for C30HD series concrete pumps, ensuring correct pre-load and shaft seating from installation.
- Drop-In Fitment for C30HD Series — Engineered to seat directly into the bearing housing without machining or adjustment, keeping your repair straightforward and accurate.
- Broad C30 Series Coverage — Fits C30HD, C30HDG, C30HDZ, C30HDGA, C30HDN, C30HDNI, C30HDNI Precision, and C30HDNI Zenith concrete pump models.
- Sustains Hydraulic Drive Performance — A correctly seated cone bearing maintains axial and radial load distribution in the pump drivetrain; a worn bearing causes vibration, heat buildup, and accelerated seal failure.
- Genuine Multiquip OEM Part — Supplied under part number EM14325 with full Multiquip OEM traceability, so you know the part matches the original design intent for these concrete pump models.
A cone bearing is a tapered roller bearing that handles both radial loads — forces acting perpendicular to the shaft — and axial (thrust) loads acting along the shaft. In a concrete pump drivetrain, the cone bearing supports the rotating shaft against the significant forces generated during pumping cycles, keeping the shaft centered and reducing friction. When a cone bearing wears or loses pre-load, it allows shaft movement that accelerates wear on surrounding seals and housings, eventually leading to drivetrain noise, heat, and loss of pumping efficiency.
Part Details
| Part Number | EM14325 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Cone Bearing |
Compatibility & Fitment
| Name | Model |
|---|---|
| Mayco Pumps | C30HDG |
| Mayco Pumps | C30HDZ |
| Mayco Pumps | C30HD |
| Mayco Pumps | C30HDGA |
| Mayco Pumps | C30HDN |
| Mayco Pumps | C30HDNI |
| Mayco Pumps | C30HDNI Precision |
| Mayco Pumps | C30HDNI Zenith |
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.
