Four-point contact ball
115 Verified modelsOD 313.5–3,133.2 mm · ID 145–2,764 mm
Review 229 factory-verified MERYDOM replacements across 22 La Leonessa series, then choose a series for its verified model list.
Enter an exact or partial reference model. Exact matches are listed first and every result opens its canonical MERYDOM specification page.
Four-point contact ball · Double-row ball · Flanged Four Point Contact Ball · Three-row roller
Gear optionsUngeared · External gear · Internal gear
Compare construction, gearing, verified model coverage and published dimension ranges before opening a series.
| Series | Bearing structure | Gear options | Verified models | Dimension coverage |
|---|---|---|---|---|
| La Leonessa 1R Series | Four-point contact ball | Ungeared | 14 | OD403.5–1,345 mmID219–1,198 mmH55–114 mm |
| La Leonessa 1RE Series | Four-point contact ball | External gear | 23 | OD403.5–2,027 mmID219–1,615 mmH55–150 mm |
| La Leonessa 1RI Series | Four-point contact ball | Internal gear | 17 | OD562–2,002 mmID385–1,568 mmH60–150 mm |
| La Leonessa 1S Series | Four-point contact ball | Ungeared | 20 | OD329–2,853 mmID190–1,905 mmH45–130 mm |
| La Leonessa 1SE Series | Four-point contact ball | External gear | 22 | OD313.5–3,133.2 mmID145–2,764 mmH50–130 mm |
| La Leonessa 1SI Series | Four-point contact ball | Internal gear | 19 | OD400–2,982 mmID216–2,680 mmH37–129 mm |
| La Leonessa 2S Series | Double-row ball | Ungeared | 18 | OD504–2,160 mmID292–1,896 mmH92–168 mm |
| La Leonessa 2SE Series | Double-row ball | External gear | 21 | OD432–2,265.2 mmID224–1,815 mmH90–224 mm |
| La Leonessa 2SI Series | Double-row ball | Internal gear | 17 | OD570–2,300 mmID368–1,877 mmH76–159 mm |
| La Leonessa U_INTERNAL Series | Flanged Four Point Contact Ball | Internal gear | 5 | OD498–1,000 mmID331–830 mmH82–82 mm |
| La Leonessa U_UNGEARED Series | Flanged Four Point Contact Ball | Ungeared | 5 | OD498–1,000 mmID331–830 mmH82–82 mm |
| La Leonessa VRE-20 Series | Three-row roller | External gear | 5 | OD1,461.6–2,236.8 mmID1,103–1,853 mmH132–132 mm |
| La Leonessa VRE-25 Series | Three-row roller | External gear | 5 | OD2,076.8–3,076 mmID1,619–2,619 mmH147–147 mm |
| La Leonessa VRE-32 Series | Three-row roller | External gear | 3 | OD2,300.8–2,822.4 mmID1,782–2,282 mmH181–181 mm |
| La Leonessa VRE-40 Series | Three-row roller | External gear | 1 | OD2,936–2,936 mmID2,362–2,362 mmH220–220 mm |
| La Leonessa VRI-20 Series | Three-row roller | Internal gear | 5 | OD1,397–2,147 mmID1,034.4–1,763.2 mmH132–132 mm |
| La Leonessa VRI-25 Series | Three-row roller | Internal gear | 5 | OD1,981–2,981 mmID1,523.2–2,504 mmH147–147 mm |
| La Leonessa VRI-32 Series | Three-row roller | Internal gear | 4 | OD2,218–3,018 mmID1,683.2–2,464 mmH181–181 mm |
| La Leonessa VRI-40 Series | Three-row roller | Internal gear | 2 | OD2,738–3,038 mmID2,163.6–2,464 mmH220–220 mm |
| La Leonessa Z_EXTERNAL Series | Flanged Four Point Contact Ball | External gear | 6 | OD640.8–1,198.4 mmID434–984 mmH56–56 mm |
| La Leonessa Z_INTERNAL Series | Flanged Four Point Contact Ball | Internal gear | 6 | OD648–1,198 mmID445.2–985.6 mmH56–56 mm |
| La Leonessa Z_UNGEARED Series | Flanged Four Point Contact Ball | Ungeared | 6 | OD648–1,198 mmID434–984 mmH56–56 mm |
The MERYDOM database publishes 229 engineering-verified replacement references across 22 La Leonessa series. Current coverage spans 4 bearing structures and 3 gear configurations, with model-level dimensions, mounting interfaces and gear data shown where validated.
Use the series comparison to narrow the reference by construction and size, then open the exact model page for its published verification scope. La Leonessa is a third-party reference brand; MERYDOM is the independent replacement manufacturer and confirms final application suitability during engineering review.
Only bearing structures present in the verified La Leonessa dataset are shown. Each group links to the real Series Hubs that contain those references.
OD 313.5–3,133.2 mm · ID 145–2,764 mm
OD 432–2,300 mm · ID 224–1,896 mm
OD 1,397–3,076 mm · ID 1,034.4–2,619 mm
OD 498–1,198.4 mm · ID 331–985.6 mm
Compare the verified reference count and related Series for each gear arrangement without creating indexable filter combinations.
OD 313.5–3,133.2 mm
OD 400–3,038 mm
OD 329–2,853 mm
The publication levels distinguish reference indexing, interface completeness, an approved replacement claim and public proven evidence. Counts come from current database records; no level is upgraded for SEO.
Use this six-step workflow to move from a third-party reference to final MERYDOM engineering confirmation.
These controlled size bands open a noindex catalog filter scoped to the current Brand or Series. They do not create new SEO landing pages.
One engineering-verified reference is selected from each of the largest Series to provide a compact technical starting point. This is a coverage sample, not a popularity claim.
Four-point contact ball · External gear
403.5 × 234 × 55 mmFour-point contact ball · External gear
313.5 × 145 × 50 mmDouble-row ball · External gear
432 × 224 × 92 mmFour-point contact ball · Ungeared
329 × 190 × 45 mmFour-point contact ball · Internal gear
400 × 216 × 55 mmDouble-row ball · Ungeared
504 × 300 × 92 mmOnly 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.
Send the reference model, quantity, application, operating conditions and any available drawing for final engineering review.