The Bomag 05901227 Intermediate Ring is a genuine OEM component designed for Bomag BW 177 and BW 179 series single drum rollers, including the BW 145 DH-5 and BW 145 PDH-5. Sourced directly from Bomag, this intermediate ring meets the same dimensional and material standards as the original part it replaces. Compatible across a wide range of BW 177 and BW 179 generation variants — including DH, PDH, DHC, PDHC, BVC, and PL configurations across the -3, -4, -40, -50, and -5 generations — this part covers one of the broadest fitment ranges in the BW 177 family. Buyers can order with confidence knowing part number 05901227 is an exact match for their machine's specification.
Key Features
- Genuine OEM Dimensional Accuracy — manufactured to Bomag's original tolerances, ensuring the intermediate ring seats and aligns correctly within the assembly without rework
- Drop-In Replacement — engineered to match the original mounting interface on BW 177 and BW 179 single drum rollers, allowing straightforward installation during scheduled service
- Broad BW-Series Coverage — fits BW 145 DH-5, BW 145 PDH-5, BW 177 and BW 179 models across DH, PDH, DHC, PDHC, BVC, and PL variants spanning multiple production generations
- Structural Integrity Under Load — a correctly fitted intermediate ring maintains proper component spacing and load distribution; a worn or damaged ring can introduce misalignment and accelerate wear on surrounding parts
- Authentic Bomag Part — part number 05901227 is a verified Bomag OEM part, eliminating fitment risk that can come with imprecise aftermarket alternatives
The intermediate ring functions as a precision spacer within an assembled component stack, maintaining the correct axial gap and alignment between adjoining parts. On single drum rollers like the BW 177 and BW 179, proper spacing within rotating or structural assemblies is critical to even load transfer and long service life. When this ring wears, becomes deformed, or is missing altogether, surrounding components can shift out of alignment, leading to uneven wear, vibration, or premature failure of the larger assembly.
Part Details
| Part Number | 05901227 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Intermediate Ring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Single Drum Roller | BW 177 DH-3 USA | 00817677 |
| Single Drum Roller | BW 177 PDH-3 USA | 00817679 |
| Single Drum Roller | BW 177 PDH-4 | 00817763, 00818541 |
| Single Drum Roller | BW 177 DH-4 | 00817765, 00818453, 00818543, 00824037, 00824133 |
| Single Drum Roller | BW 179 DH-4 | 00817767, 00818545, 00824137 |
| Single Drum Roller | BW 179 PDH-4 | 00817769, 00818549, 00824139 |
| Single Drum Roller | BW177DH 3 | 00817865 |
| Single Drum Roller | BW 179 DHC-4 | 00818033, 00818547 |
| Single Drum Roller | BW 177 DHC-4 | 00818035, 00818455 |
| Single Drum Roller | BW 177 DH-40 | 00818169 |
| Single Drum Roller | BW 177 PDH-40 | 00818171 |
| Single Drum Roller | BW 177 PDHC-4 | 00818283, 00818539 |
| Single Drum Roller | BW 179 PDHC-4 | 00818285 |
| Single Drum Roller | BW177PDH 40 | 00818585 |
| Single Drum Roller | BW 177 DH-50 | 00824089 |
| Single Drum Roller | BW 177 PDH-50 | 00824091 |
| Single Drum Roller | BW 145 DH-5 | 00824471, 00825721 |
| Single Drum Roller | BW 145 PDH-5 | 00824473, 00825723 |
| Single Drum Roller | BW 177 DH-5 | 00824475, 00824917, 00825435, 00825727 |
| Single Drum Roller | BW 177 PDH-5 | 00824477, 00825437, 00825729 |
| Single Drum Roller | BW 177BVC-5 | 00824479 |
| Single Drum Roller | BW 177-5 | 00825731 |
| Single Drum Roller | BW 177 PDH-5 PL | 00827075 |
| Single Drum Roller | BW 177 DH-5 PL | 00827077, 00827377 |
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.