The Multiquip 506442940 Collar 16.5x30x3 is a genuine OEM component designed for MRH601DS and MRH800GS walk-behind rollers. As a factory-authorized replacement, this collar maintains the precise dimensional tolerancing required for correct shaft and bearing alignment on Multiquip Mikasa roller machines. Sourced directly through the Multiquip OEM supply chain, part 506442940 ensures a correct, consistent fit for supported roller models.
Key Features
- OEM-Grade Dimensional Accuracy — Manufactured to exact 16.5x30x3 specifications, ensuring proper load distribution and alignment between mating shaft components.
- Drop-In Replacement — Matches the original collar profile so it seats correctly without rework or shimming during installation.
- Confirmed Roller Fitment — Verified for MRH601DS and MRH800GS walk-behind roller models in the Multiquip Mikasa roller lineup.
- Protects Adjacent Components — A correctly sized collar maintains proper shaft positioning, reducing wear on surrounding bearings and housings over time.
- Genuine Multiquip OEM Part — Produced to the same standards as the original, giving you confidence that the replacement matches what came off the machine.
A collar of this type serves as a precision spacer or locating component on a rotating shaft assembly. It holds other components — such as bearings, sprockets, or drums — in their correct axial position, preventing unwanted lateral movement during operation. When a collar wears, cracks, or goes out of spec, it can allow shaft components to shift, leading to accelerated bearing wear, vibration, and potential damage to the drum drive system on walk-behind rollers like the MRH601DS and MRH800GS.
For questions about fitment or to confirm compatibility with your machine's serial number, contact the DHS Equipment parts team directly.
Part Details
| Part Number | 506442940 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Collar 16.5x30x3 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | MRH601DS |
| Rollers | MRH800GS |
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.
