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 La Leonessa VI177B00 slewing bearing. The replacement is reviewed against the available dimensional, mounting and product-interface data for this reference.
The La Leonessa VI177B00 reference belongs to the 2SI Series and uses a double-row ball, internal gear slewing bearing configuration.
MERYDOM-manufactured slewing bearing certified for interchange with La Leonessa VI177B00.
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 | VI177B00 |
| Certified interchangeable with | La Leonessa VI177B00 |
| 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 | La Leonessa |
| Series | 2SI Series |
| Reference model | VI177B00 |
| System of measurement | Metric |
| Bearing structure | Double-row ball |
| Gear arrangement | Internal gear |
| Dimensions | |
| Mass (P) | 758 kg |
| Overall outside diameter (De) | 1,770 mm |
| Overall inside diameter (Di) | 1,375 mm |
| Overall height (H) | 135 mm |
| Dim Dr (Dr) | 1,605.5 mm |
| Dim Centering External (Ce) | 1.760 0/-0,5 mm |
| Dim Centering Internal (Ci) | 1.580 0/-0,5 mm |
| Mounting | |
| Outer ring bolt circle (Ie) | 1,710 mm |
| Outer ring mounting-hole count (ne) | 48 |
| Outer ring mounting-hole specification (Me) | M30 |
| Inner ring bolt circle (Ii) | 1,500 mm |
| Inner ring mounting-hole count (ni) | 48 |
| Inner ring mounting-hole specification (Mi) | M30 |
| Gear | |
| Gear module (m) | 14 mm |
| Gear tooth count (z) | 100 |
| Liebherr catalogue gear dimension k*m (km) | 1.5 mm |
| Gear pitch diameter (Dp) | 1,400 mm |
| Gear Tooth Height (Hd) | 115 mm |
| Ratings | |
| Basic static axial load rating (C0a) | 9,280 kN |
| Static tilting moment rating (M0r) | 3,542 kNm |
| Normal tooth force (Fnom) | 185 kN |
| Maximum tooth force (Fmax) | 370 kN |
| Miscellaneous | |
| Pattern (Schema) | B |
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 VI177B00.