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 Rothe Erde 281.30.1075.013. The MERYDOM product uses the same model designation for direct cross-reference.
MERYDOM-manufactured slewing bearing certified for interchange with Rothe Erde 281.30.1075.013.
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 | 281.30.1075.013 |
| Certified interchangeable with | Rothe Erde 281.30.1075.013 |
| 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 | Rothe Erde |
| Series | 28 Series |
| Reference model | 281.30.1075.013 |
| System of measurement | Metric |
| Bearing structure | Profile Bearing |
| Gear arrangement | External gear |
| Dimensions | |
| Overall outside diameter (Da) | 1198 mm1,198 mm |
| Overall inside diameter (Di) | 907 + 0,14 mm907 mm |
| Overall height (H) | 90 mm |
| Outer ring bolt circle (La) | 1116 mm1,116 mm |
| Inner ring bolt circle (Li) | 945 mm |
| Gear pitch diameter (d) | 1180 mm1,180 mm |
| Assembly weight (Weight) | 183 kg |
| Mounting | |
| Outer ring bolt holes (no) | 30 holes · M 20 |
| Inner ring bolt holes (ni) | 30 holes · B_inner 22 |
| Gear | |
| Pitch system | module |
| Diametral pitch (Pd) | DP |
| Equivalent module (m) | 10 mm |
| Number of teeth (z2) | 118 |
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 281.30.1075.013.