The Bomag 09290400 Belleville Spring is a genuine OEM component designed for a wide range of Bomag single drum rollers, tandem rollers, and pneumatic tyred rollers, including BW 213 D-3, BW 216 D-4, BW 120 AD-3, BW 100 AD-3, BW 177 D-40, BW 211 D-50, BW 11 RH-5, and many more across the BW series. Sourced directly from Bomag, this spring meets the same specifications as the original part installed on the production line. This genuine OEM replacement ensures correct compression load characteristics and fitment accuracy across the full range of compatible machines.
Key Features
- Genuine OEM Spring Rate — manufactured to Bomag's original compression load specification, ensuring consistent clamping force and deflection behavior that aftermarket alternatives may not replicate
- Direct Drop-In Replacement — matches the original Bomag 09290400 profile and dimensions for straightforward installation without rework or shimming
- Broad BW Series Coverage — fits Bomag single drum rollers including BW 145, BW 177, BW 211, BW 213, BW 214, BW 216, BW 219, BW 220, and BW 225 variants, tandem rollers including BW 80, BW 90, BW 100, BW 120, BW 125, BW 135, BW 138, and BW 80 ADS models, the BW 11 RH-5 pneumatic tyred roller, and C 815 C and C 850 C single drum rollers
- Consistent Clamping Performance — a correctly loaded Belleville spring maintains proper preload in brake, clutch, or bearing assemblies; a fatigued or cracked spring leads to uneven clamping, slippage, or accelerated wear on mating components
- Sourced from Bomag — supplied as an authentic Bomag part under part number 09290400, giving you full confidence in part identity and traceability
A Belleville spring — also called a conical disc spring or washer spring — is a ring-shaped, dished metal component that generates a high compressive load over a very short deflection distance. In roller drivetrains and braking systems, these springs are stacked or used individually to apply and maintain precise clamping or preload force on clutch packs, brake discs, or bearing assemblies. When a Belleville spring loses its temper, cracks, or takes a permanent set, the preload it was designed to hold drops off, leading to brake fade, clutch slip, or premature bearing wear — making timely replacement critical to keeping the machine operating safely and within spec.
Part Details
| Part Number | 09290400 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Belleville Spring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Single Drum Roller | BW 211 DE-40 | 00800913, 00818741 |
| Tandem Roller | BW 138 AD | 00810105, 00810191, 00817473, 00818359 |
| Tandem Roller | BW 135 AD | 00810120, 00817471, 00818357 |
| Tandem Roller | BW 80 AD-2 | 00810280, 00817566 |
| Tandem Roller | BW 90 AD-2 | 00810281, 00817569, 00818041, 00818507 |
| Single Drum Roller | BW 177 D-3 | 00815310 |
| Single Drum Roller | BW 213 D-3 | 00815320, 00815329, 00815390, 00817522, 00817523, 00817588 |
| Single Drum Roller | BW 213 DH-3 | 00815322, 00817526, 00817527, 00817528, 00817589 |
| Single Drum Roller | BW 212 D-3 | 00815325, 00815326 |
| Single Drum Roller | BW 216 D-3 | 00815340, 00817214, 00817535 |
| Tandem Roller | BW 100 AC-3 | 00817457 |
| Tandem Roller | BW 100 AD-3 | 00817458 |
| Tandem Roller | BW 100 ADM-2 | 00817459 |
| Tandem Roller | BW 120 AC-3 | 00817462 |
| Tandem Roller | BW 120 AD-3 | 00817463 |
| Tandem Roller | BW 125 ACH | 00817466 |
| Tandem Roller | BW 125 ADH | 00817467 |
| Tandem Roller | BW 135 AC | 00817470 |
| Tandem Roller | BW 138 AC | 00817472, 00818361 |
| Single Drum Roller | BW211D 3 | 00817520, 00817581, 00817649 |
| Single Drum Roller | BW212D 3 | 00817521 |
| Single Drum Roller | BW 213 PDH-3 | 00817529, 00817530 |
| Single Drum Roller | BW 214 DH-3 | 00817532 |
| Single Drum Roller | BW 216 DH-3 | 00817537 |
| Single Drum Roller | BW 219 DH-3 | 00817540 |
| Single Drum Roller | BW 219 PDH-3 | 00817544 |
| Single Drum Roller | BW 225 D-3 | 00817546, 00817548 |
| Single Drum Roller | BW 225 | 00817549 |
| Tandem Roller | BW 80 ADS | 00817567, 00818513 |
| Tandem Roller | BW 90 AC-2 | 00817568 |
| Tandem Roller | BW120AD 3 | 00817571 |
| Tandem Roller | BW 138-AD | 00817572, 00818389 |
| Single Drum Roller | C 815 C | 00817575 |
| Single Drum Roller | C 850 C | 00817583 |
| Single Drum Roller | BW 145 D-3 | 00817637 |
| Single Drum Roller | BW 145 DH-3 | 00817638 |
| Single Drum Roller | BW 145 PDH-3 | 00817639 |
| Single Drum Roller | BW 213 PDH-40 | 00817733 |
| Single Drum Roller | BW 211 D-4 | 00817771, 00817951, 00818127, 00824159, 00824389 |
| Single Drum Roller | BW 213 D-4 | 00817773, 00818293, 00824157, 00824387 |
| Single Drum Roller | BW 213 DH-40 | 00817785 |
| Single Drum Roller | BW 216 D-4 | 00817797, 00818351, 00824043 |
| Single Drum Roller | BW 219 D-4i | 00817817 |
| Single Drum Roller | BW 219 D-4 | 00817835, 00818095, 00818373, 00818853, 00824821 |
| Single Drum Roller | BW 212 D-30 | 00817907 |
| Single Drum Roller | BW145D 3 | 00817927 |
| Single Drum Roller | BW 145-DH-3 | 00817929 |
| Single Drum Roller | BW 211 PD-4 | 00817939, 00818329, 00824161, 00824391 |
| Single Drum Roller | BW 211 D-40 | 00817941, 00818129, 00818371, 00818391, 00818875, 00824269 |
| Single Drum Roller | BW 212 D-40 | 00817943, 00818587, 00818823, 00818881, 00824279 |
| Single Drum Roller | BW 213 D-40 | 00817945 |
| Single Drum Roller | BW 219 PD-4 | 00817949, 00818097, 00818375, 00818855 |
| Single Drum Roller | BW124PDH 3 | 00818025 |
| Single Drum Roller | BW 179 DHC-4 | 00818033, 00818547 |
| Single Drum Roller | BW 177 DHC-4 | 00818035, 00818455 |
| Single Drum Roller | BW 216 PD-4 | 00818053, 00818353, 00824155 |
| Single Drum Roller | BW 212 PD-40 | 00818061, 00818883 |
| Single Drum Roller | BW 213 PD-40 | 00818063 |
| Single Drum Roller | BW 211 PD-40 | 00818065, 00818319 |
| Single Drum Roller | BW 177 D-40 | 00818165, 00818525 |
| Single Drum Roller | BW 213 PD-4 | 00818167, 00818335 |
| 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 124 DH-4 | 00818295 |
| Single Drum Roller | BW 124 PDH | 00818297 |
| Single Drum Roller | BW124DH 4 | 00818311 |
| Single Drum Roller | BW145DH 40 | 00818323, 00818939, 00818941 |
| Single Drum Roller | BW 145 DH 40 BW 145 DH 4 | 00818325 |
| Single Drum Roller | BW 145 PDH 40 BW145 PDH 4 | 00818327 |
| Single Drum Roller | BW 213 DHC-4 | 00818331 |
| Single Drum Roller | BW 213 PDHC-4 | 00818333 |
| Single Drum Roller | BW 214 DHC-4 | 00818337 |
| Single Drum Roller | BW 216 PDHC-4 | 00818349 |
| Single Drum Roller | BW211D 40 | 00818415 |
| Single Drum Roller | BW211PD 40 | 00818417 |
| Single Drum Roller | BW213DH 40 | 00818419 |
| Single Drum Roller | BW 177 D-4 | 00818451 |
| Single Drum Roller | BW 124 DH-40 | 00818521 |
| Single Drum Roller | BW 124 PDH-40 | 00818523 |
| Single Drum Roller | C815D | 00818569 |
| Single Drum Roller | BW124PDH-40 | 00818571 |
| Single Drum Roller | BW177D 40 | 00818579 |
| Single Drum Roller | BW177PDH 40 | 00818585 |
| Single Drum Roller | BW 216 D-40 | 00818611 |
| Single Drum Roller | BW 214 D-4 | 00818651, 00824185 |
| Single Drum Roller | BW 216 PD-40 | 00818653 |
| Single Drum Roller | BW 218 D-40 | 00818671 |
| Single Drum Roller | BW 211 D-50 | 00818869, 00824425, 00824701 |
| Single Drum Roller | BW145D 40 | 00818935, 00818937 |
| Single Drum Roller | BW145PDH 40 | 00818943 |
| Single Drum Roller | BW 220 D-4 | 00818989 |
| Single Drum Roller | BW 177 D-50 | 00824087 |
| Single Drum Roller | BW 177 DH-50 | 00824089 |
| Single Drum Roller | BW 177 PDH-50 | 00824091 |
| Single Drum Roller | BW 215 D-40 | 00824167 |
| Single Drum Roller | BW 211 PD-50 | 00824195, 00824427, 00824703 |
| Single Drum Roller | BW 212 D-40 BR | 00824413, 00824785 |
| Single Drum Roller | BW 211 D-4 EU-Flex | 00824429 |
| Single Drum Roller | BW 213 D-4 EU-Flex | 00824431 |
| Single Drum Roller | BW 211 D-4i | 00824437 |
| Single Drum Roller | BW 213 D-4i | 00824443, 00824671 |
| Single Drum Roller | BW 216 D-4i | 00824463, 00824693 |
| Single Drum Roller | BW 214 D-4i | 00824687 |
| Single Drum Roller | BW 216 PD-4i | 00824697 |
| Pneumatic Tyred Roller | BW 11 RH-5 | 00824749, 00824939, 00824993, 00825667 |
| Single Drum Roller | BW 220 D-40 | 00824803, 00824989 |
| Single Drum Roller | BW 211-40 | 00826367 |
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.