The Bomag 58610578 Tension Nut is a genuine OEM component designed for Bomag BW 177 and BW 145 series single drum rollers and the BW 11 RH-5 pneumatic tyred roller. As a direct-from-BOMAG replacement, this tension nut is manufactured to the same specifications as the original part, ensuring a proper fit across the full range of compatible machines. This part fits BW 177 D-5, BW 177 DH-5, BW 177 PDH-5, BW 177BVC-5, BW 177-5, BW 177 D-5 PL, BW 177 DH-5 PL, BW 177 PDH-5 PL, BW 145 D-5, BW 145 DH-5, BW 145 PDH-5, BW 145 D-5 PL, and BW 11 RH-5 machines. Ordering by part number 58610578 confirms you are getting the correct OEM fastener for your specific roller.
Key Features
- Genuine OEM Fastener Integrity — manufactured by Bomag to the exact torque and thread specification required for secure clamping in roller drivetrain and drum assemblies, eliminating the guesswork of sourcing a compatible substitute
- Direct Drop-In Replacement — threads and dimensions match the original 58610578 exactly, allowing straightforward installation without reworking surrounding hardware
- Broad Roller Coverage — confirmed fitment across BW 177 and BW 145 single drum roller variants, including D-5, DH-5, PDH-5, BVC-5, and PL configurations, plus the BW 11 RH-5 pneumatic tyred roller
- Maintains Clamping Load — a correctly installed tension nut sustains the preload needed to keep drum bearings, drive components, or mounting assemblies seated under the vibration and load cycles typical of compaction work
- OEM Part Number Accuracy — sourcing by part number 58610578 ensures the correct fastener reaches your machine, avoiding fitment errors that can result from using dimensional look-alikes with incompatible thread pitch or material grade
A tension nut is a precision fastener used to apply and hold a specific clamping or preload force on a shaft, bearing, or drum assembly. On compaction rollers, these nuts are critical for keeping rotating components properly seated against the vibration, shock loads, and continuous cycling that define heavy compaction work. When a tension nut loosens, wears, or fails, the affected assembly loses its preload, which can lead to bearing movement, accelerated wear on adjacent components, and eventual mechanical failure of the drum or drive system. Replacing a worn tension nut promptly with the correct OEM part restores the designed clamping force and protects the integrity of the surrounding assembly.
Part Details
| Part Number | 58610578 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Tension Nut |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Single Drum Roller | BW 177 D-5 | 00824351, 00824913, 00824915, 00825433, 00825725, 00825839, 00826625, 00826773 |
| Single Drum Roller | BW 145 D-5 | 00824357, 00825003, 00825427, 00825837, 00826053, 00826623, 00826771 |
| 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 |
| Pneumatic Tyred Roller | BW 11 RH-5 | 00824749, 00824939, 00824993, 00825667 |
| Single Drum Roller | BW 177-5 | 00825731 |
| Single Drum Roller | BW 145 D-5 PL | 00827061, 00827069 |
| Single Drum Roller | BW 177 PDH-5 PL | 00827075 |
| Single Drum Roller | BW 177 DH-5 PL | 00827077, 00827377 |
| Single Drum Roller | BW 177 D-5 PL | 00827081, 00827083, 00827087, 00827375 |
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.
