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| Parameter | FAGUCFC21155 × 185 × 55.6 mm | KOYOUCFC21155 × × 55.6 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | FAG | KOYO |
| Designation | UCFC211 | UCFC211 |
| Product family | — | Round-flanged type with spigot joint |
| Detailed type | Flanged housing unit | Ball bearing units |
| Bore diameterd | 55 mm | 55 mm |
| Outside diameterD | 185 mm | — |
| WidthB | 55.6 mm | 55.6 mm |
| Basic dynamic load ratingC | — | 43.4 kN |
| Basic static load ratingC0 | — | 29.4 kN |
| Fatigue load limitPu | — | 1.34 kN |
| Mass≈m | 4.074 kg | — |
| Bearing material | GG — Grey cast iron | — |
| Additional information | ||
| Number of housings | 1 | — |
| Housing | FC211 | — |
| Bearing designation | UC211 | — |
| Classification | ||
| Official Category Path | — | Ball bearing units - Round-flanged type with spigot joint |
| Official Classification 1 | — | Ball bearing units / Round-flanged type with spigot joint |
| Dimensions | ||
| Height housingA | 31 mm | — |
| Height housingA | 1.22 in | — |
| Thickness of flangeA1 | 15 mm | — |
| Thickness of flangeA1 | 0.591 in | — |
| Distance racewayA2 | 13 mm | — |
| Distance racewayA2 | 0.512 in | — |
| Connection thread for lubricationQ | M6 | — |
| Main Dimensions & Performance Data | ||
| Height flangeH | 185 mm | — |
| Height flangeH | 7.283 in | — |
| Total height unitU | 46.4 mm | — |
| Total height unitU | 1.827 in | — |
| Basic dynamic load rating, radialCr | 46,000 N | — |
| Basic dynamic load rating, radialCr | 10,341.727 lbf | — |
| Basic static load rating, radialC0r | 29,000 N | — |
| Basic static load rating, radialC0r | 6,519.784 lbf | — |
| Fatigue load limit, radialCur | 1,520 N | — |
| Fatigue load limit, radialCur | 341.727 lbf | — |
| Manufacturer Identity | ||
| Schaeffler Product Code | 403520 | — |
| Official Class Key | — | 100-050-000 |
| Base Type | UCFC211 | — |
| Gpsd Group | S04 | — |
| Product Line Id | 72 | — |
| X Life Marking | n.r. | — |
| SAP material number | 0822484430000 | — |
| Base product | 2305160226 | — |
| Bearing X designation | UCFC211-J7 | — |
| Mounting Manager ID | UCFC211-J7 | — |
| Grease application ID | UCFC211-J7 | — |
| Mounting dimensions | ||
| Pitch circle diameter (holes)J | 150 mm | — |
| Pitch circle diameter (holes)J | 5.906 in | — |
| Fixing boreN | 19 mm | — |
| Fixing boreN | 0.748 in | — |
| Distance fixing boreN1 | 106.1 mm | — |
| Distance fixing boreN1 | 4.177 in | — |
| Height spigotT1 | 12 mm | — |
| Height spigotT1 | 0.472 in | — |
| Diameter spigotZ | 125 mm | — |
| Diameter spigotZ | 4.921 in | — |
| Diameter spigot clearance | h8 | — |
| Number of screwing holesn | 4 | — |
| Product characteristics | ||
| MaterialGG | Grey cast iron | — |
| Product Identity | ||
| Construction | Flanged housing unit UCFC | — |
| Short Description | Flanged housing unit | — |
| Technical Data | ||
| d | — | 55 mm |
| L | — | 185 mm |
| H3 | — | 125 mm |
| J | — | 150 mm |
| J1 | — | 106.1 mm |
| Width (B) | 55.6 mm | — |
| A1 | — | 31 mm |
| Bore Diameter (D) | 55 mm | — |
| A2 | — | 13 mm |
| Total Height Unit (U) | 46.4 mm | — |
| A3 | — | 12 mm |
| Height Flange (H) | 185 mm | — |
| A4 | — | 46.4 mm |
| Thickness Of Flange (A1) | 15 mm | — |
| N | — | 19 mm |
| B | — | 55.6 mm |
| S | — | 22.2 mm |
| Bolt Size | — | M16 |
| Basic Load Ratings : Cr | — | 43.4 kN |
| Basic Load Ratings : C0R | — | 29.4 kN |
| Fatigue Load Limit : Cu | — | 1.34 kN |
| Factor : F0 | — | 14.4 |
| Nipple Size | — | R1/8 |
| 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.