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 ROD03150-040DA15-900-000 slewing bearing. The replacement is reviewed against the available dimensional, mounting and product-interface data for this reference.
The Liebherr ROD03150-040DA15-900-000 reference belongs to the Rod 40 Da Series and uses a three-row roller, external gear slewing bearing configuration.
MERYDOM-manufactured slewing bearing certified for interchange with Liebherr ROD03150-040DA15-900-000.
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 | ROD03150-040DA15-900-000 |
| Certified interchangeable with | Liebherr ROD03150-040DA15-900-000 |
| 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 40 Da Series |
| Reference model | ROD03150-040DA15-900-000 |
| System of measurement | Metric |
| Bearing structure | Three-row roller |
| Gear arrangement | External gear |
| Dimensions | |
| Mass (Weight) | 3,812 kg |
| Overall outside diameter (Da) | 3,515.6 mm |
| Overall inside diameter (Di) | 2,912 mm |
| Overall height (H) | 220 mm |
| Liebherr catalogue dimension O (O) | 3,200 mm |
| Liebherr catalogue dimension U (U) | 3,187 mm |
| Liebherr catalogue dimension H1 (H1) | 170 mm |
| Liebherr catalogue dimension H2 (H2) | 210 mm |
| Mounting | |
| Outer ring bolt circle (La) | 3,315 mm |
| Inner ring bolt circle (Li) | 2,990 mm |
| La/Li mounting-hole count (n) | 56 |
| Mounting fastener specification (M) | 36 |
| Liebherr catalogue count n1 (n1) | 7 |
| Gear | |
| Gear pitch diameter (d) | 3,454 mm |
| Gear module (m) | 22 mm |
| Gear tooth count (z) | 157 |
| Addendum modification product x*m (x*m) | 11 mm |
| Liebherr catalogue gear dimension k*m (k*m) | -2.2 mm |
| Gear face width (b) | 170 mm |
| Ratings | |
| Standard tooth force (Fz standard) | 325.2 kN |
| Maximum tooth force (Fz maximum) | 650.4 kN |
| Static load rating (Cstat) | 46,591 kN |
| Dynamic load rating (Cdyn) | 4,880 D_DOR 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 ROD03150-040DA15-900-000.