KOYO
Cuscinetti a rulli cilindrici NNU4940K
Bearing KOYO NNU4940K, Ø200×280×80 mm. Request a quote — worldwide shipping.
Tipo Cuscinetti a rulli cilindrici
Dimensioni
Ø 200 × 280 × 80 mm
d200Ø foro (mm)
×
D280Ø esterno (mm)
×
B80Larghezza (mm)
Richiesta offerta
Specifiche tecniche
| d | 200 mm |
| D | 280 mm |
| B | 80 mm |
| r(min.) | 2.1 mm |
| Fw | 223 mm |
| Ew | - mm |
| Basic load ratings : Cr | 636 kN |
| Basic load ratings : C0r | 1050 kN |
| Fatigue load limit : Cu | 125 kN |
| Limiting speeds(Grease lub.) | 1900 min-1 |
| Limiting speeds(Oil lub.) | 2300 min-1 |
| da(min.) | 211 mm |
| da(max.) | 219.5 mm |
| db(min.) | 228 mm |
| Da(max.) | 269 mm |
| Da(min.) | - mm |
| ra(max.) | 2 mm |
| (Refer.)Mass | 14.7 kg |
Prodotti correlati
KOYO NNU4940K