MERYDOM VERIFIED REPLACEMENT DATABASE
MERYDOM Factory VerifiedEngineering certification · Rev 1.0INA VLA 20 Replacement Slewing Bearings
Four Point Contact Ball series for certified model cross-reference. 7 MERYDOM models in this series are published at Level 3 Engineering Verified.
7Verified models
1Series
1Bearing structures
1Gear configurations
Verified catalog coverage
- Overall outside diameter
- 503.3–1,198.1 mm
- Overall inside diameter
- 304–984 mm
- Overall height
- Not published
Bearing structure
Four Point Contact Ball
Gear optionsExternal gear
LEVEL 3 · ENGINEERING VERIFIED
Verified model list
7 Verified models · 20 / page
| MERYDOM model | Type | OD × ID × H | Mounting holes | Gear | Open product |
|---|---|---|---|---|---|
| VLA 200414 NINA · VLA 20 Series reference | External gearFour Point Contact Ball | 503.3 × 304 × — mm | 10 / 12 outer / inner | Module 5 (source 5) · 99 teeth | Specifications |
| VLA 200544 NINA · VLA 20 Series reference | External gearFour Point Contact Ball | 640.3 × 434 × — mm | 14 / 14 outer / inner | Module 6 (source 6) · 105 teeth | Specifications |
| VLA 200644 NINA · VLA 20 Series reference | External gearFour Point Contact Ball | 742.3 × 534 × — mm | 16 / 16 outer / inner | Module 6 (source 6) · 122 teeth | Specifications |
| VLA 200744 NINA · VLA 20 Series reference | External gearFour Point Contact Ball | 838.1 × 634 × — mm | 18 / 16 outer / inner | Module 6 (source 6) · 138 teeth | Specifications |
| VLA 200844 NINA · VLA 20 Series reference | External gearFour Point Contact Ball | 950.1 × 734 × — mm | 18 / 18 outer / inner | Module 8 (source 8) · 117 teeth | Specifications |
| VLA 200944 NINA · VLA 20 Series reference | External gearFour Point Contact Ball | 1,046.1 × 834 × — mm | 20 / 20 outer / inner | Module 8 (source 8) · 129 teeth | Specifications |
| VLA 201094 NINA · VLA 20 Series reference | External gearFour Point Contact Ball | 1,198.1 × 984 × — mm | 22 / 20 outer / inner | Module 8 (source 8) · 148 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.