Cross-brand designation analysis
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Same-model Comparison
Explore products that share a base designation across loaded brands, with dimensional agreement and data gaps shown clearly.
Automatic candidate selection
One base designation across loaded brands
Exact designations rank first. Dimensions, suffixes and other technical differences remain visible so the result is not mistaken for an interchangeability declaration.
Data incomplete
“MB18” across 2 loaded brands
The base designation is shared, but too few brands have complete boundary dimensions. Use Custom Compare when you want to choose exact suffix variants yourself.
Technical comparison
Choose exact variants instead →Brand differences at a glance
| Parameter | SKFMB 1890 × 126 × mm | FAGMB1890 × 126 × 1.75 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | SKF | FAG |
| Designation | MB 18 | MB18 |
| Product family | Lock washers | — |
| Detailed type | Lock washer for metric lock nuts | Securing plate |
| Bore diameterd | 90 mm | 90 mm |
| Outside diameterD | 126 mm | 126 mm |
| WidthB | — | 1.75 mm |
| Mass≈m | 0.061 kg | 0.061 kg |
| Additional information | ||
| Counted quantity | — | 100 |
| Engineering — Dimensions | ||
| Side face diameterd 1 | 108 mm | — |
| Thickness materialB | 1.75 mm | — |
| Width inner tabf | 10 mm | — |
| Inside dimension under inner tabM | 86.5 mm | — |
| Logistics | ||
| Product net weight | 0.061 kg | — |
| eClass code | 23-11-07-05 | — |
| UNSPSC code | 31163218 | — |
| Main Dimensions & Performance Data | ||
| Thicknesss | — | 1.75 mm |
| Thicknesss | — | 0.069 in |
| Manufacturer Identity | ||
| Schaeffler Product Code | — | 417803 |
| Base Type | — | MB18 |
| Gpsd Group | — | F09 |
| Product Line Id | — | 79 |
| SAP material number | — | 0167332900000 |
| Base product | — | 2309030211_NoSuffix |
| Mounting dimensions | ||
| Plant diameter outsided3 | — | 108 mm |
| Plant diameter outsided3 | — | 4.252 in |
| Distance lugb2 | — | 10 mm |
| Distance lugb2 | — | 0.394 in |
| Distance lugM | — | 86.5 mm |
| Distance lugM | — | 3.406 in |
| Width lock washer tabb1 | — | 10 mm |
| Width lock washer tabb1 | — | 0.394 in |
| Product identity | ||
| Official product category | Lock washers | — |
| Official taxonomy path | /products/rolling-bearings/accessories/lock-nuts/keyway | — |
| Structure group ID | ANL_002 | — |
| Available from SKF | Yes | — |
| Remanufacturable | No | — |
| Product Identity | ||
| Construction | — | Tab washers MB, main dimensions to DIN 5406 |
| Short Description | — | Securing plate |
| Properties | ||
| Locking device | Lock washer | — |
| Technical Data | ||
| Outside Diameter (D2) | — | 126 mm |
| Thickness (S) | — | 1.75 mm |
| Distance Lug (B2) | — | 10 mm |
| Distance Lug (M) | — | 86.5 mm |
| Width Lock Washer Tab (B1) | — | 10 mm |
| Plant Diameter Outside (D3) | — | 108 mm |
| Bore Diameter (D1) | — | 90 mm |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.