MERYDOM VERIFIED REPLACEMENT DATABASE
MERYDOM Factory VerifiedLevel 3 · Engineering verification recordLiebherr KUD_50_ZJ Series Slewing Bearing Replacements
Double-row ball series for certified model cross-reference. 4 MERYDOM models in this series are published at Level 3 Engineering Verified.
4Verified models
1Series
1Bearing structures
1Gear configurations
Verified catalog coverage
- Overall outside diameter
- 2,725–4,005 mm
- Overall inside diameter
- 2,250–3,520 mm
- Overall height
- 185–185 mm
Bearing structure
Double-row ball
Gear optionsInternal gear
About Liebherr KUD_50_ZJ Series Slewing Bearings
The MERYDOM database currently publishes 4 engineering-verified replacement references for the Liebherr KUD_50_ZJ Series. Published records cover Double-row ball with Internal gear. Validated dimensional coverage extends from 2,725–4,005 mm outside diameter, 2,250–3,520 mm inside diameter and 185–185 mm overall height. These ranges summarize the records in this Series and do not replace model-specific interface checks. Use the verified model list to compare mounting and gear data, then open the exact reference page before submitting operating loads, duty cycle, installation details or a drawing for final application confirmation.
Browse Liebherr KUD_50_ZJ Series Models by Outside Diameter
These controlled size bands open a noindex catalog filter scoped to the current Brand or Series. They do not create new SEO landing pages.
Drawings, CAD and 3D Model Availability
Only approved public files are counted. When no public file is listed, MERYDOM can review the reference, application and required format before releasing an engineering file.
2D CAD / manufacturing drawing
Available on request after model and application review.3D model
Available on request after model and application review.LEVEL 3 · ENGINEERING VERIFIED
Verified model list
4 Verified models · All 4 models shown
| MERYDOM model | Type | OD × ID × H | Mounting holes | Gear | Open product |
|---|---|---|---|---|---|
| KUD02559-050ZJ15-900-000Liebherr · KUD_50_ZJ Series reference | Internal gearDouble-row ball | 2,725 × 2,250 × 185 mm | 60 / 60 outer / inner | Module 18 (source 18 mm) · 126 teeth | Specifications |
| KUD03520-050ZJ15-900-000Liebherr · KUD_50_ZJ Series reference | Internal gearDouble-row ball | 3,685 × 3,200 × 185 mm | 78 / 78 outer / inner | Module 20 (source 20 mm) · 161 teeth | Specifications |
| KUD03739-050ZJ15-900-000Liebherr · KUD_50_ZJ Series reference | Internal gearDouble-row ball | 3,905 × 3,420 × 185 mm | 84 / 84 outer / inner | Module 20 (source 20 mm) · 172 teeth | Specifications |
| KUD03839-050ZJ15-900-000Liebherr · KUD_50_ZJ Series reference | Internal gearDouble-row ball | 4,005 × 3,520 × 185 mm | 84 / 84 outer / inner | Module 20 (source 20 mm) · 177 teeth | Specifications |
LEGAL & ENGINEERING NOTICE
Independent replacement certification
- MERYDOM is the manufacturer and certifying party for the MERYDOM product displayed on this page.
- Third-party brand names and model numbers remain the property of their respective owners and are used only to identify the intended interchange reference.
- MERYDOM is an independent manufacturer and is not affiliated with, endorsed by or sponsored by the referenced OEM.
- The interchangeability statement applies to the matching model designation and the published verification scope; application suitability still depends on loads, duty cycle, installation, lubrication and operating environment.
- The approved quotation, manufacturing drawing and contract technical agreement control the final supplied product.
MERYDOM ENGINEERING
Request a replacement quoteConfirm price, delivery and application suitability
Send the reference model, quantity, application, operating conditions and any available drawing for final engineering review.