The Bomag 05900537 Belleville Spring is a genuine OEM replacement designed for Bomag cold milling machines, including the BM1300/30, BM1200/30, BM2000/60, BM2000/50, BM1000/30-2, BM1000 30-2, BM1200 30-2, BM1300/30-2, BM1300 30-2, BM 2000/60-2, BM1300/30-T3, and BM1200/30-T3. Sourced directly from Bomag, this Belleville Spring matches the original component in material, geometry, and load rating — so it installs correctly without guesswork. If your cold milling machine is exhibiting inconsistent clamping force or spring-related mechanical slack, replacing this spring with a genuine OEM part restores the tension characteristics the machine was built around.
Key Features
- Genuine OEM Load Rating — manufactured to the exact deflection curve and spring force spec of the original, so clamping and preload behavior stays consistent with Bomag's engineering intent
- Direct Drop-In Replacement — matches the original Belleville Spring in outside diameter, inside diameter, and cone height for straightforward installation in the same stack position
- Broad Cold Milling Machine Coverage — fits BM1300/30, BM1200/30, BM2000/60, BM2000/50, BM1000/30-2, BM1300/30-2, BM1300 30-2, BM 2000/60-2, BM1300/30-T3, BM1200/30-T3, and related BM-series cold milling machines
- Sustained Clamping Integrity — a worn or fatigued Belleville Spring loses preload over time, leading to mechanical looseness and accelerated wear on adjacent components; a fresh OEM spring restores the correct clamp force
- Verified Part Number Fit — order with confidence using Bomag part number 05900537, cross-referenced to the models listed above for accurate fitment
A Belleville Spring — also known as a disc spring or conical washer spring — is a ring-shaped, conically formed spring that delivers a high load over a short deflection distance. In heavy milling equipment like the Bomag BM-series cold milling machines, these springs are commonly used in clamping assemblies, tensioning systems, and preloaded bolted joints where a consistent, compact spring force is essential. When a Belleville Spring loses its cone geometry through fatigue or overload, the preload it was providing drops off, which can allow fastened assemblies to work loose or wear unevenly — making timely replacement critical to keeping the machine operating within specification.
Part Details
| Part Number | 05900537 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Belleville Spring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Cold Milling Machine | BM1300/30 | 00800607 |
| Cold Milling Machine | BM1200/30 | 00800617 |
| Cold Milling Machine | BM2000/60 | 00800623 |
| Cold Milling Machine | BM2000/50 | 00800629 |
| Cold Milling Machine | BM1000/30-2 | 00800665 |
| Cold Milling Machine | BM1000 30-2 | 00800667 |
| Cold Milling Machine | BM1200 30-2 | 00800669, 00800671 |
| Cold Milling Machine | BM1300/30-2 | 00800673 |
| Cold Milling Machine | BM1300 30-2 | 00800675 |
| Cold Milling Machine | BM 2000/60-2 | 00800693, 00800695 |
| Cold Milling Machine | BM1300/30-T3 | 00818425 |
| Cold Milling Machine | BM1200/30-T3 | 00818427 |
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.
