Choose the exact products yourself
CUSTOM / 08 MAX
Custom Comparison
Search a designation, choose up to eight exact suffix variants, and build your own side-by-side technical table.
Build your own set
Choose exact variants
For an automatic one-result-per-brand view, use Same-model Comparison. This page is for deliberate manual selection.
Auto-compare UCF206 by brand →Model matches
Select products
The first result per loaded brand is preselected. Choose up to eight exact variants and update the table.
Technical comparison
2 products side by side
A dash means that the loaded manufacturer source did not provide that field. It does not mean the feature is absent.
| Parameter | FAGUCF20630 × 108 × 38.1 mm | KOYOUCF20630 × × 38.1 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | FAG | KOYO |
| Designation | UCF206 | UCF206 |
| Product family | — | Square-flanged type |
| Detailed type | Flanged housing unit | Ball bearing units |
| Bore diameterd | 30 mm | 30 mm |
| Outside diameterD | 108 mm | — |
| WidthB | 38.1 mm | 38.1 mm |
| Basic dynamic load ratingC | — | 19.5 kN |
| Basic static load ratingC0 | — | 11.3 kN |
| Fatigue load limitPu | — | 0.514 kN |
| Mass≈m | 1.11 kg | — |
| Bearing material | GG — Grey cast iron | — |
| Additional information | ||
| Number of housings | 1 | — |
| Housing | F206 | — |
| Bearing designation | UC206 | — |
| Classification | ||
| Official Category Path | — | Ball bearing units - Square-flanged type |
| Official Classification 1 | — | Ball bearing units / Square-flanged type |
| Dimensions | ||
| Height housingA | 31 mm | — |
| Height housingA | 1.22 in | — |
| Thickness of flangeA1 | 14 mm | — |
| Thickness of flangeA1 | 0.551 in | — |
| Distance racewayA2 | 18 mm | — |
| Distance racewayA2 | 0.709 in | — |
| Connection thread for lubricationQ | M6 | — |
| Main Dimensions & Performance Data | ||
| Flange widthL | 108 mm | — |
| Flange widthL | 4.252 in | — |
| Total height unitU | 40.2 mm | — |
| Total height unitU | 1.583 in | — |
| Basic dynamic load rating, radialCr | 20,700 N | — |
| Basic dynamic load rating, radialCr | 4,653.777 lbf | — |
| Basic static load rating, radialC0r | 11,300 N | — |
| Basic static load rating, radialC0r | 2,540.468 lbf | — |
| Fatigue load limit, radialCur | 590 N | — |
| Fatigue load limit, radialCur | 132.644 lbf | — |
| Manufacturer Identity | ||
| Schaeffler Product Code | 403338 | — |
| Official Class Key | — | 100-040-000 |
| Base Type | UCF206 | — |
| Gpsd Group | S04 | — |
| Product Line Id | 72 | — |
| X Life Marking | n.r. | — |
| SAP material number | 0808214720000 | — |
| Base product | 2305160225 | — |
| Bearing X designation | UCF206-J7 | — |
| Mounting Manager ID | UCF206-J7 | — |
| Grease application ID | UCF206-J7 | — |
| Mounting dimensions | ||
| Distance fixing boreJ | 83 mm | — |
| Distance fixing boreJ | 3.268 in | — |
| Fixing boreN | 12 mm | — |
| Fixing boreN | 0.472 in | — |
| Distance fixing boreN1 | 83 mm | — |
| Distance fixing boreN1 | 3.268 in | — |
| Number of screwing holesn | 4 | — |
| Product characteristics | ||
| MaterialGG | Grey cast iron | — |
| Product Identity | ||
| Construction | Flanged housing unit UCF | — |
| Short Description | Flanged housing unit | — |
| Technical Data | ||
| d | — | 30 mm |
| L | — | 108 mm |
| A | — | 31 mm |
| J | — | 83 mm |
| N | — | 12 mm |
| Width (B) | 38.1 mm | — |
| A1 | — | 13 mm |
| Bore Diameter (D) | 30 mm | — |
| A2 | — | 18 mm |
| Total Height Unit (U) | 40.2 mm | — |
| A0 | — | 40.2 mm |
| Flange Width (L) | 108 mm | — |
| B | — | 38.1 mm |
| Thickness Of Flange (A1) | 14 mm | — |
| S | — | 15.9 mm |
| Bolt Size | — | M10 |
| Basic Load Ratings : Cr | — | 19.5 kN |
| Basic Load Ratings : C0R | — | 11.3 kN |
| Fatigue Load Limit : Cu | — | 0.514 kN |
| Factor : F0 | — | 13.9 |
| Nipple Size | — | 1/4-28UNF |
| Temperature range | ||
| Operating temperature min.Tmin | -20 °C | — |
| Operating temperature min.Tmin | -4 °F | — |
| Operating temperature max.Tmax | 120 °C | — |
| Operating temperature max.Tmax | 248 °F | — |
Independent reference comparison based on the manufacturer data currently loaded. Always verify current limits, tolerances and suffix definitions with the official source before engineering selection.