The Multiquip EM26335 Inner Bearing 2558 ST60 80 is a genuine OEM replacement bearing designed for ST60 swing-tube concrete pumps. As a factory-sourced component, EM26335 meets the original design tolerances required to keep the pump's rotating assembly operating within spec. This bearing is a direct-replacement part for ST60 series equipment, ensuring a correct installation without guesswork. DHS Equipment stocks this Multiquip OEM part to keep your concrete pump back in service fast.
Key Features
- OEM-Matched Bearing Tolerances — Manufactured to the original inner diameter, outer diameter, and load ratings specified for the ST60 pump assembly, so rotational precision is maintained from day one.
- Drop-In Replacement — Engineered to seat directly into the original bearing housing on ST60 concrete pumps, matching the factory mounting interface without machining or shimming.
- ST60 Concrete Pump Fitment — Confirmed fitment for Multiquip ST60 swing-tube concrete pump models, ensuring you are ordering the right bearing for your specific machine.
- Sustained Pump Output — A correctly functioning inner bearing supports smooth shaft rotation under the high-load cycling conditions of concrete pumping; a worn bearing causes vibration, misalignment, and accelerated wear on surrounding components.
- Genuine Multiquip OEM Part — Sourced directly through the Multiquip OEM supply chain, so material grade and dimensional accuracy match the original component your pump left the factory with.
The inner bearing on a concrete pump supports the rotating shaft or drive assembly, carrying both radial and axial loads generated during continuous pumping operation. It holds the shaft in precise alignment so that mechanical energy transfers efficiently through the drivetrain without excessive heat or play. When an inner bearing wears, operators typically notice increased vibration, unusual noise from the drive assembly, and eventually shaft runout that can damage seals, housings, and other downstream components — making timely replacement critical to keeping a concrete pump productive.
Part Details
| Part Number | EM26335 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Inner Bearing 2558 ST60 80 |
Compatibility & Fitment
| Name | Model |
|---|---|
| ST60 | ST60 |
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.