The Multiquip 7750384 Standard Crank Bearing 43E is a genuine OEM replacement bearing designed for the RW1403HF roller. Sourced directly from Multiquip, this part is manufactured to the same tolerances and material specifications as the original component installed at the factory. Verified fitment for the RW1403HF makes 7750384 a straightforward, confident replacement for service and rebuild work on this machine.
Key Features
- OEM-Grade Precision Tolerancing — Manufactured to the exact dimensional and load-rating specifications required for crankshaft bearing applications in the RW1403HF, ensuring correct journal clearance and smooth rotation.
- Direct-Fit Installation — Matches the original bearing seat dimensions on the RW1403HF crankshaft, allowing straightforward installation without machining or adjustment.
- Confirmed Fitment for RW1403HF — Verified OEM application for the Multiquip RW1403HF RAMMAX roller; always cross-reference part number 7750384 before ordering.
- Crankshaft Support Under Load — A properly functioning crank bearing maintains correct crankshaft alignment and reduces friction under the high cyclic loads typical of vibratory roller operation; a worn bearing leads to crankshaft play, vibration, and accelerated engine wear.
- Genuine Multiquip OEM Part — Supplied as an authentic Multiquip component, ensuring material grade and bearing rating match the original equipment specification for this roller engine application.
The crank bearing supports the crankshaft within the engine, allowing it to rotate smoothly while withstanding the radial and thrust loads generated during operation. In a vibratory roller like the RW1403HF, this bearing is subject to sustained mechanical stress, and wear over time causes increased crankshaft play, loss of compression, and accelerated damage to surrounding engine components. Replacing a worn crank bearing at the standard specification — as with the 7750384 Standard Crank Bearing 43E — restores correct crankshaft support and helps maintain engine longevity and consistent machine performance.
Part Details
| Part Number | 7750384 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Standard Crank Bearing 43E |
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.
