Certified interchangeability
- Matching model designation and installation envelope
- Reviewed mounting-hole and bolt-circle interfaces
- Gear arrangement matched to the referenced configuration
MERYDOM manufactures an engineering-verified replacement for the Liebherr ROD02578-032DA15-900-000 slewing bearing. The replacement is reviewed against the available dimensional, mounting and product-interface data for this reference.
The Liebherr ROD02578-032DA15-900-000 reference belongs to the ROD_32_DA Series and uses a three-row roller, external gear slewing bearing configuration.
MERYDOM-manufactured slewing bearing certified for interchange with Liebherr ROD02578-032DA15-900-000.
Every available catalog dimension, mounting interface and gear value is shown here in the original published unit.
MERYDOM product identity, certification, materials and dimensional data for the certified replacement.
| Technical parameter | MERYDOM certified product value |
|---|---|
| MERYDOM Certified Product | |
| Product brand | MERYDOM |
| MERYDOM model | ROD02578-032DA15-900-000 |
| Certified interchangeable with | Liebherr ROD02578-032DA15-900-000 |
| Factory verification | Level 3 · Engineering Verified |
| Reviewed by | MERYDOM Engineering Department |
| Verification metadata | Controlled internal record; date and drawing revision are not published. |
| Materials | |
| Configurable ring material options | 42CrMo / 50Mn |
| Seal material | NBR · Nitrile rubber |
| Configurable spacer material options | Engineering nylon / Brass |
| Identification | |
| Reference brand | Liebherr |
| Series | ROD_32_DA Series |
| Reference model | ROD02578-032DA15-900-000 |
| System of measurement | Metric |
| Bearing structure | Three-row roller |
| Gear arrangement | External gear |
| Dimensions | |
| Mass (Weight) | 2,750 kg |
| Overall outside diameter (Da) | 2,948.4 mm |
| Overall inside diameter (Di) | 2,330 mm |
| Overall height (H) | 212 mm |
| Liebherr catalogue dimension O (O) | 2,639 mm |
| Liebherr catalogue dimension U (U) | 2,614 mm |
| Liebherr catalogue dimension H1 (H1) | 145 mm |
| Liebherr catalogue dimension H2 (H2) | 204 mm |
| Mounting | |
| Outer ring bolt circle (La) | 2,776 mm |
| Inner ring bolt circle (Li) | 2,428 mm |
| La/Li mounting-hole count (n) | 84 |
| Mounting fastener specification (M) | 42 |
| Liebherr catalogue count n1 (n1) | 8 |
| Gear | |
| Gear pitch diameter (d) | 2,880 mm |
| Gear module (m) | 18 mm |
| Gear tooth count (z) | 160 |
| Addendum modification product x*m (x*m) | 18 mm |
| Liebherr catalogue gear dimension k*m (k*m) | -1.8 mm |
| Gear face width (b) | 145 mm |
| Ratings | |
| Standard tooth force (Fz standard) | 240 kN |
| Maximum tooth force (Fz maximum) | 479 kN |
| Static load rating (Cstat) | 52,003 kN |
| Dynamic load rating (Cdyn) | 4,944 kN |
Use the model designation in the catalog legend as an initial moment-and-thrust capacity reference.
This catalog chart is a preliminary selection aid. Final MERYDOM application approval must also consider mounting rigidity, bolt capacity, duty cycle, lubrication and operating conditions.
This MERYDOM bearing has been reviewed against the published model envelope, mounting interfaces, gear configuration and declared material specification for replacement use.
Send the required quantity and operating conditions. MERYDOM will confirm the supply configuration, documentation package and delivery schedule for model ROD02578-032DA15-900-000.