The Bomag 05332815 Nilos Ring is a genuine OEM component designed for the BW 120 AD tandem roller. Sourced directly from Bomag, this replacement ring meets the exact specifications of the original part installed at the factory. This Nilos Ring installs directly in place of the worn original, restoring proper bearing protection on your BW 120 AD without adaptation or guesswork. Confirm part number 05332815 against your service documentation before ordering to ensure an exact match for your machine.
Key Features
- OEM Bearing Seal Integrity — manufactured to Bomag's exact dimensional and material tolerances, ensuring the ring seats flush against the bearing face and delivers the compression retention the original design requires
- Direct-Fit Replacement — engineered to match the original mounting interface on the BW 120 AD, so installation follows standard service procedures without rework
- Confirmed Fitment — verified for the Bomag BW 120 AD tandem roller; cross-reference part number 05332815 with your machine's parts manual for final confirmation
- Bearing Protection Restored — a correctly functioning Nilos Ring keeps contaminants and moisture out of the bearing cavity; a worn or missing ring accelerates bearing wear and leads to premature failure
- Genuine Bomag OEM Quality — as a genuine OEM part, this Nilos Ring is held to the same production standards as the component originally fitted to your machine, giving you confidence in its service life
A Nilos Ring is a pressed-metal axial seal fitted directly against the face of a rolling-element bearing. Its primary job is to close off the gap between the bearing outer ring and the surrounding housing, preventing abrasive particles, moisture, and debris from entering the bearing while also helping to retain grease within the assembly. On a tandem roller like the BW 120 AD, bearings are exposed to vibration, water, and compaction debris during every shift, making this small component critical to long bearing service life. When a Nilos Ring deteriorates or is damaged, contamination enters the bearing rapidly, causing accelerated wear, increased operating temperatures, and eventual bearing seizure.
Part Details
| Part Number | 05332815 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Nilos Ring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tandem Roller | BW 120 AD | 00810019, 00810051 |
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.
