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| Parameter | SKFNH 2218 ECM/C4HVA3094Cylindrical roller bearings | KOYONH221890 × 160 × 40 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | SKF | KOYO |
| Designation | NH 2218 ECM/C4HVA3094 | NH2218 |
| Product family | Cylindrical roller bearings | Single-row / NH |
| Detailed type | Cylindrical roller bearings | Cylindrical roller bearings |
| Bore diameterd | — | 90 mm |
| Outside diameterD | — | 160 mm |
| WidthB | — | 40 mm |
| Basic dynamic load ratingC | — | 259 kN |
| Basic static load ratingC0 | — | 265 kN |
| Fatigue load limitPu | — | 38.9 kN |
| Limiting speednG | — | 3500 r/min |
| Mass≈m | 3.89 kg | 3.465 kg |
| Classification | ||
| Official Category Path | — | Cylindrical roller bearings - Single-row - NH |
| Official Classification 1 | — | Cylindrical roller bearings / Single-row / NH |
| Logistics | ||
| Product net weight | 3.89 kg | — |
| eClass code | 23-05-09-01 | — |
| UNSPSC code | 31171537 | — |
| Manufacturer Identity | ||
| Official Class Key | — | 040-010-000 |
| Product identity | ||
| Official product category | Cylindrical roller bearings | — |
| Official taxonomy path | /products/rolling-bearings/roller-bearings/cylindrical-roller-bearings/single-row-cylindrical-roller-bearings | — |
| Available from SKF | Yes | — |
| Remanufacturable | No | — |
| Properties | ||
| Indicative carbon footprint for new product | 14.4 kg CO 2 e | — |
| Technical Data | ||
| d | — | 160 mm |
| B | — | 40 mm |
| R(Min.) | — | 2 mm |
| R1(Min.) | — | 2 mm |
| Fw | — | 107 mm |
| Ew | — | - mm |
| Basic Load Ratings : Cr | — | 259 kN |
| Basic Load Ratings : C0R | — | 265 kN |
| Fatigue Load Limit : Cu | — | 38.9 kN |
| Limiting Speeds(Grease Lub.) | — | 3500 min-1 |
| Limiting Speeds(Oil Lub.) | — | 4700 min-1 |
| Sd1 | — | 114.2 mm |
| B1 | — | 9 mm |
| B2 | — | 16 mm |
| Da(Min.) | — | 99 mm |
| Db(Min.) | — | - mm |
| Db(Max.) | — | - mm |
| Dc(Min.) | — | - mm |
| Dd(Min.) | — | - mm |
| Da(Max.) | — | 151 mm |
| Ra(Max.) | — | 2 mm |
| Rb(Max.) | — | 2 mm |
| Mass(Refer.) | — | 3.465 kg |
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.