248/750EK30W20MH**
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248/750EK30W20MH**
Size and weight
| Hole diameter | Ød | 750 mm |
| Outside diameter | ØD | 920 mm |
| Width (B) | B | 170 mm |
| ZKL.ProductParameter.HodnotaSrazeniHrany | rₛ | 5 mm |
| ZKL.ProductParameter.VelikostOtvoruVMazaciDrazce | a | 12 mm |
| ZKL.ProductParameter.SirkaMazaciDrazky | b | – mm |
| Mass | ~ | 243 kg |
Data on related components
| ZKL.ProductParameter.PrumerOsazeniHridele | dₐ | - mm |
| ZKL.ProductParameter.PrumerOsazeniTelesa | Dₐ | 902 mm |
| ZKL.ProductParameter.PolomerZaobleni | rₐ | 4 mm |
| Appropriate adapter sleeve | ~ | - |
| Appropriate withdrawal sleeve | ~ | - |
| Appropriate withdrawal nut | ~ | - |
Data for calculation
| Basic dynamic load rating | Cᵣ | 4160 kN |
| Basic static load rating | C₀ᵣ | 12900 kN |
| Fatigue load limit | Cᵤ | 831.4 kN |
| Reference speed - grease | nG | 240 min⁻¹ |
| Calculation factor | e | 0.15 |
| Calculation factor | Y1 | 4.4 |
| Calculation factor | Y2 | 6.6 |
| Calculation factor | Y₀ | 4.3 |
| Reference speed - oil | nₒ | 320 min⁻¹ |
** indicates bearing in NEW FORCE standard