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 KUD01906-040WJ15-900-000 slewing bearing. The replacement is reviewed against the available dimensional, mounting and product-interface data for this reference.
The Liebherr KUD01906-040WJ15-900-000 reference belongs to the Kud 40 Wj Series and uses a double-row four-point contact ball, internal gear slewing bearing configuration.
MERYDOM-manufactured slewing bearing certified for interchange with Liebherr KUD01906-040WJ15-900-000.
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 | KUD01906-040WJ15-900-000 |
| Certified interchangeable with | Liebherr KUD01906-040WJ15-900-000 |
| 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 | Kud 40 Wj Series |
| Reference model | KUD01906-040WJ15-900-000 |
| System of measurement | Metric |
| Bearing structure | Double-row four-point contact ball |
| Gear arrangement | Internal gear |
| Dimensions | |
| Mass (Weight) | 991 kg |
| Overall outside diameter (Da) | 2,054 mm |
| Overall inside diameter (Di) | 1,694.4 mm |
| Overall height (H) | 154 mm |
| Liebherr catalogue dimension O (O) | 1,904 mm |
| Liebherr catalogue dimension U (U) | 1,908 mm |
| Liebherr catalogue dimension H1 (H1) | 142 mm |
| Liebherr catalogue dimension H2 (H2) | 142 mm |
| Mounting | |
| Outer ring bolt circle (La) | 1,994 mm |
| Inner ring bolt circle (Li) | 1,815 mm |
| La/Li mounting-hole count (n) | 52 |
| Mounting fastener specification (M) | 27 |
| Liebherr catalogue count n1 (n1) | 7 |
| Gear | |
| Gear pitch diameter (d) | 1,704 mm |
| Gear module (m) | 12 mm |
| Gear tooth count (z) | 142 |
| Addendum modification product x*m (x*m) | -6 mm |
| Liebherr catalogue gear dimension k*m (k*m) | -1.2 mm |
| Gear face width (b) | 120 mm |
| Ratings | |
| Standard tooth force (Fz standard) | 132.2 kN |
| Maximum tooth force (Fz maximum) | 264.3 kN |
| Static load rating (Cstat) | 22,178 kN |
| Dynamic load rating (Cdyn) | 1,545 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 KUD01906-040WJ15-900-000.