The Multiquip 040300629 Bearing 629/MC3 is a genuine OEM bearing designed for MGX-SERIES and UM-SERIES concrete vibrators. Sourced directly from Multiquip, this bearing meets the original design tolerances specified for these machines, ensuring correct load capacity and rotational performance. It is a confirmed fitment component for MGX-SERIES gas-engine vibrators and UM-SERIES handheld vibrators, making it a straightforward like-for-like replacement when servicing your unit.
Key Features
- OEM-Grade Precision Tolerancing — Manufactured to the exact dimensional and load-rating specifications of the original bearing, maintaining proper shaft alignment and rotational smoothness in the vibrator head or drive assembly.
- Direct Drop-In Replacement — Matches the original mounting dimensions and MC3 internal clearance class, seating correctly without modification to the housing or shaft.
- Confirmed Fitment for MGX-SERIES and UM-SERIES — Compatible with Multiquip MGX-SERIES gas-engine vibrators and UM-SERIES handheld concrete vibrators.
- Sustained Vibration Output — A correctly functioning bearing keeps the eccentric or flex-shaft assembly spinning true, delivering consistent concrete consolidation frequency. A worn bearing causes vibration loss, excessive heat, and premature shaft or head failure.
- Genuine Multiquip OEM Part — Part 040300629 is an authentic Multiquip component, ensuring the replacement matches what was installed at the factory.
A bearing in a concrete vibrator supports the rotating shaft or eccentric weight that generates the high-frequency vibration needed to consolidate fresh concrete. It absorbs both radial and axial loads created during operation, allowing the internal components to spin freely and efficiently. When this bearing wears, develops pitting, or loses its internal clearance, vibration output drops noticeably, the unit runs hotter than normal, and continued use will accelerate damage to surrounding components including the shaft and housing.
Part Details
| Part Number | 040300629 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Bearing 629/MC3 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Vibrators | MGX-SERIES |
| Hand-held Vibrator | UM-SERIES |
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.
