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| Parameter | FAGUCFL20317 × 60 × 31 mm | KOYOUCFL20317 × × 31 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | FAG | KOYO |
| Designation | UCFL203 | UCFL203 |
| Product family | — | Rhombic-flanged type |
| Detailed type | Flanged housing unit | Ball bearing units |
| Bore diameterd | 17 mm | 17 mm |
| Outside diameterD | 60 mm | — |
| WidthB | 31 mm | 31 mm |
| HeightH | — | 113 mm |
| Basic dynamic load ratingC | — | 12.8 kN |
| Basic static load ratingC0 | — | 6.65 kN |
| Fatigue load limitPu | — | 0.302 kN |
| Mass≈m | 0.45 kg | — |
| Bearing material | GG — Grey cast iron | — |
| Additional information | ||
| Number of housings | 1 | — |
| Housing | FL204 | — |
| Bearing designation | UC203 | — |
| Classification | ||
| Official Category Path | — | Ball bearing units - Rhombic-flanged type |
| Official Classification 1 | — | Ball bearing units / Rhombic-flanged type |
| Dimensions | ||
| Height housingA | 25.5 mm | — |
| Height housingA | 1.004 in | — |
| Thickness of flangeA1 | 12 mm | — |
| Thickness of flangeA1 | 0.472 in | — |
| Distance racewayA2 | 15 mm | — |
| Distance racewayA2 | 0.591 in | — |
| Connection thread for lubricationQ | M6 | — |
| Main Dimensions & Performance Data | ||
| Flange widthL | 60 mm | — |
| Flange widthL | 2.362 in | — |
| Height flangeH | 113 mm | — |
| Height flangeH | 4.449 in | — |
| Total height unitU | 33.3 mm | — |
| Total height unitU | 1.311 in | — |
| Basic dynamic load rating, radialCr | 13,600 N | — |
| Basic dynamic load rating, radialCr | 3,057.554 lbf | — |
| Basic static load rating, radialC0r | 6,600 N | — |
| Basic static load rating, radialC0r | 1,483.813 lbf | — |
| Fatigue load limit, radialCur | 345 N | — |
| Fatigue load limit, radialCur | 77.563 lbf | — |
| Manufacturer Identity | ||
| Schaeffler Product Code | 403596 | — |
| Official Class Key | — | 100-030-000 |
| Base Type | UCFL203 | — |
| Gpsd Group | S04 | — |
| Product Line Id | 72 | — |
| X Life Marking | n.r. | — |
| SAP material number | 0821618440000 | — |
| Base product | 2305160227 | — |
| Bearing X designation | UCFL203-J7 | — |
| Mounting Manager ID | UCFL203-J7 | — |
| Grease application ID | UCFL203-J7 | — |
| Mounting dimensions | ||
| Distance fixing boreJ | 90 mm | — |
| Distance fixing boreJ | 3.543 in | — |
| Fixing boreN | 12 mm | — |
| Fixing boreN | 0.472 in | — |
| Number of screwing holesn | 2 | — |
| Product characteristics | ||
| MaterialGG | Grey cast iron | — |
| Product Identity | ||
| Construction | Flanged housing unit UCFL | — |
| Short Description | Flanged housing unit | — |
| Technical Data | ||
| d | — | 17 mm |
| H | — | 113 mm |
| L | — | 60 mm |
| A | — | 25.5 mm |
| J | — | 90 mm |
| Width (B) | 31 mm | — |
| N | — | 12 mm |
| Bore Diameter (D) | 17 mm | — |
| A1 | — | 11 mm |
| Total Height Unit (U) | 33.3 mm | — |
| A2 | — | 15 mm |
| Flange Width (L) | 60 mm | — |
| A3 | — | 33.3 mm |
| Height Flange (H) | 113 mm | — |
| B | — | 31 mm |
| Thickness Of Flange (A1) | 12 mm | — |
| S | — | 12.7 mm |
| Bolt Size | — | M10 |
| Basic Load Ratings : Cr | — | 12.8 kN |
| Basic Load Ratings : C0R | — | 6.65 kN |
| Fatigue Load Limit : Cu | — | 0.302 kN |
| Factor : F0 | — | 13.2 |
| 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.