The Multiquip 7750404 Main Bushing.50 MM 43F is a genuine OEM component designed for the RW1403HF roller. Sourced directly from Multiquip, this bushing is manufactured to the exact tolerances required for proper fit and function within the RW1403HF drivetrain. Contractors who depend on this machine for compaction work can trust that 7750404 delivers the same specification as the original part it replaces.
Key Features
- OEM-Grade Dimensional Accuracy — Manufactured to the precise bore and wall thickness tolerances required for correct load distribution and shaft alignment in the RW1403HF roller.
- Direct-Swap Installation — Matches the original mounting geometry so the bushing seats correctly without machining or adjustment during reassembly.
- Confirmed Fitment for RW1403HF — Verified as the correct main bushing for the Multiquip RW1403HF RAMMAX walk-behind roller.
- Protects Shaft and Housing — A correctly sized bushing prevents metal-to-metal contact between rotating and stationary components, preserving surrounding hardware and extending the service life of the assembly.
- Genuine Multiquip OEM Part — Carries the full Multiquip OEM designation, meaning it meets the same material and hardness standards as the component it was designed to replace.
A main bushing serves as the interface between a rotating shaft and its housing, absorbing radial loads and maintaining precise shaft alignment during operation. When a bushing wears beyond its service tolerance, it allows unwanted play in the shaft, which accelerates wear on surrounding components and can lead to vibration, noise, or eventual mechanical failure. Replacing a worn main bushing with the correct OEM part restores proper clearances and keeps the drivetrain operating smoothly.
Part Details
| Part Number | 7750404 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Main Bushing .50 MM 43F |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | RW1403HF |
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.