The Bomag 31780014 Roller Bearing is a genuine OEM component designed for BC 771 RB and BC 771 RS refuse/landfill compactors and the RS 360 TIER-4F recycler/stabilizer. Sourced directly from Bomag, this roller bearing meets the exact tolerancing and load ratings specified for these machines. Whether you are servicing a BC 771 RB or BC 771 RS landfill compactor or maintaining an RS 360 TIER-4F recycler/stabilizer, part number 31780014 delivers a direct, confirmed fitment with no guesswork.
Key Features
- OEM Load-Rating Accuracy — manufactured to Bomag's exact radial and axial load specifications for the rotating assemblies in these heavy-duty machines, ensuring the bearing handles real-world compaction and stabilization forces without premature failure
- Direct OEM Replacement — engineered to drop into the same bearing seat as the original, matching bore diameter, outer race dimensions, and retention geometry for a straightforward swap
- Confirmed Fitment — verified for BC 771 RB and BC 771 RS refuse/landfill compactors and the RS 360 TIER-4F recycler/stabilizer, covering demanding high-cycle applications across both machine families
- Sustained Rotation Under Load — a correctly functioning roller bearing keeps shafts and rotating components turning smoothly under heavy compaction loads; a worn bearing introduces vibration, heat buildup, and accelerated wear on surrounding components
- Genuine Bomag Quality — as a genuine OEM part, this bearing carries the same material grade and heat treatment as the unit installed at the factory, supporting the long service intervals these machines demand
A roller bearing supports rotating shafts and axles by using cylindrical rolling elements to carry radial loads with minimal friction. In heavy compaction and stabilization equipment like the BC 771 series and RS 360 TIER-4F, these bearings are subjected to continuous high loads, vibration, and contamination exposure, making correct specification critical. When a roller bearing begins to fail, operators typically notice increased heat, audible rumbling or grinding, and uneven rotation — left unaddressed, bearing failure can lead to shaft damage and more extensive drivetrain repairs.
Part Details
| Part Number | 31780014 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Roller Bearing |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Refuse / Landfill Compactor | BC 771 RB | 00817403 |
| Refuse / Landfill Compactor | BC 771 RS | 00817405 |
| Recycler / Stabilizer | RS 360 TIER-4F | 00825055 |
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.