Certified interchangeability
- Matching model designation and installation envelope
- Reviewed mounting-hole and bolt-circle interfaces
- Gear arrangement matched to the referenced configuration
Factory-certified by MERYDOM to interchange with IMO 81-40 2619/2-07605. The MERYDOM product uses the same model designation for direct cross-reference.
MERYDOM-manufactured slewing bearing certified for interchange with IMO 81-40 2619/2-07605.
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 | 81-40 2619/2-07605 |
| Certified interchangeable with | IMO 81-40 2619/2-07605 |
| Factory verification | Level 3 · Engineering Verified |
| Approved drawing revision | Rev 1.0 |
| Reviewed by | MERYDOM Engineering Department |
| Certification date | 2026-08-16 |
| Materials | |
| Ring material options | 42CrMo / 50Mn |
| Seal material | NBR · Nitrile rubber |
| Spacer material options | Engineering nylon / Brass |
| Identification | |
| Reference brand | IMO |
| Series | 840 Series |
| Reference model | 81-40 2619/2-07605 |
| System of measurement | Metric |
| Bearing structure | Double axial ball |
| Gear arrangement | External gear |
| Dimensions | |
| Overall outside diameter (Da) | 2912.4 mm2,912.4 mm |
| Overall inside diameter (di) | 2465 mm2,465 mm |
| Assembly weight (G) | 1615 kg1,615 kg |
| Mounting | |
| Outer ring bolt circle (La) | 2755 mm2,755 mm |
| Inner ring bolt circle (Li) | 2520 mm2,520 mm |
| Outer ring mounting-hole count (na) | 52 |
| Gear | |
| Gear pitch diameter (d) | 2862 mm2,862 mm |
| Gear module (m) | 18 mm |
| Gear tooth count (z) | 159 |
| Addendum modification coefficient (x) | +0.500.5 |
| Ratings | |
| Permitted circumferential force, normal (fz_norm) | 205 kN |
| Permitted circumferential force, maximum (fz_max) | 357 kN |
| Static radial load rating (Co_rad) | 2459 kN2,459 kN |
| Static axial load rating, tension (Co_ax_T) | 12371 kN12,371 kN |
| Static axial load rating, compression (Co_ax_H) | 10097 kN10,097 kN |
| Dynamic radial load rating (C_rad) | 568 kN |
| Dynamic axial load rating, tension (C_ax_T) | 1341 kN1,341 kN |
| Dynamic axial load rating, compression (C_ax_H) | 1067 kN1,067 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 81-40 2619/2-07605.