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 IMO 11-50 2645/2-06430 slewing bearing. The replacement is reviewed against the available dimensional, mounting and product-interface data for this reference.
The IMO 11-50 2645/2-06430 reference belongs to the 150 Series and uses a four-point contact ball, external gear slewing bearing configuration.
MERYDOM-manufactured slewing bearing certified for interchange with IMO 11-50 2645/2-06430.
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 | 11-50 2645/2-06430 |
| Certified interchangeable with | IMO 11-50 2645/2-06430 |
| 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 | IMO |
| Series | 150 Series |
| Reference model | 11-50 2645/2-06430 |
| System of measurement | Metric |
| Bearing structure | Four-point contact ball |
| Gear arrangement | External gear |
| Dimensions | |
| Overall outside diameter (Da) | 2,892.8 mm |
| Overall inside diameter (di) | 2,474 mm |
| Overall height (H) | 109 mm |
| Outer ring inner diameter (Di) | 2,643 mm |
| Inner ring outer diameter (da) | 2,647 mm |
| Assembly weight (G) | 1,142 kg |
| Inner ring height | 99 mm |
| Outer ring height | 100 mm |
| Mounting | |
| Outer ring bolt circle (La) | 2,750 mm |
| Outer ring mounting-hole count (n) | 60 |
| Inner ring bolt circle (Li) | 2,540 mm |
| Inner ring mounting-hole count (n) | 60 |
| Outer ring mounting-hole diameter (Øa) | 33 mm |
| Inner ring mounting-hole diameter (Øi) | 33 mm |
| Gear | |
| Gear pitch diameter (do) | 2,848 mm |
| Gear module (m) | 16 mm |
| Gear tooth count (z2) | 178 |
| Addendum modification coefficient (x2) | 0.5 |
| Ratings | |
| Permitted circumferential force, normal (fz_norm) | 155 kN |
| Permitted circumferential force, maximum (fz_max) | 273 kN |
| Static radial load rating (Co_rad) | 4,625 kN |
| Static axial load rating (Co_ax) | 12,378 kN |
| Dynamic radial load rating (C_rad) | 1,279 kN |
| Dynamic axial load rating (C_ax) | 1,490 kN |
| Radial clearance | 0–0.4 mm |
| Axial clearance | 0–0.75 mm |
| Miscellaneous | |
| Reference catalog ring material (inner / outer) | 42CrMo4V |
| Reference catalog grease nipple specification | 9–12 |
| Grease nipple count (MERYDOM) | 9 |
IMO 11-50 2645/2-06430 — Load capacity curve · Compressive loads · Catalogue reference. Follow the technical information in the source catalogue.
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 11-50 2645/2-06430.