The Multiquip 506145 Bearing Housing is a genuine OEM component designed for AR13D, AR13H, AR13HA, AR13HC, and AR14H ride-on asphalt rollers. Sourced directly from Multiquip, this part meets the exact tolerances and material specifications required by these machines. It is a direct-fit replacement for the original unit, ensuring correct alignment and secure bearing retention without rework or modification. If you are maintaining or rebuilding one of these roller models, part number 506145 is the correct OEM choice for restoring proper function.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's exact dimensional and material tolerances, ensuring the bearing seats and retains correctly under the dynamic loads generated during roller operation.
- Direct-Fit Replacement — Engineered to bolt into position on AR13D, AR13H, AR13HA, AR13HC, and AR14H rollers exactly as the original, with correct mounting geometry and bore sizing.
- Confirmed Fitment — Verified for the AR13 and AR14 series ride-on asphalt rollers, covering both diesel and Honda-powered variants across the lineup.
- Structural Integrity Under Load — A sound bearing housing maintains proper shaft alignment and prevents bearing migration, which is critical for consistent drum rotation and even compaction output on asphalt surfaces.
- Protects Bearing Service Life — Worn or cracked housings accelerate bearing wear and can cause premature failure. Replacing the housing with a correctly dimensioned OEM unit extends the service interval of the bearing itself.
The bearing housing is a structural component that locates and retains the roller drum bearing in precise alignment with the drive shaft. It absorbs radial and axial forces generated during operation, keeping the bearing under controlled load and preventing lateral movement that would cause uneven wear. When a bearing housing cracks, distorts, or wears at the bore, the bearing it supports loses proper seating — leading to accelerated bearing failure, drum misalignment, and vibration that compromises both compaction quality and the surrounding drivetrain components.
DHS Equipment carries genuine Multiquip OEM parts and can help you confirm fitment for your specific roller configuration. Contact our parts team with your model and serial number if you have any questions about part number 506145.
Part Details
| Part Number | 506145 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Bearing Housing |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | AR13D |
| Rollers | AR13H |
| Rollers | AR13HA/HAR |
| Rollers | AR13HC |
| Rollers | AR14H |
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.
