KOYO
Cuscinetti a rulli cilindrici NNU4936
Bearing KOYO NNU4936, Ø180×250×69 mm. Request a quote — worldwide shipping.
Tipo Cuscinetti a rulli cilindrici
Dimensioni
Ø 180 × 250 × 69 mm
d180Ø foro (mm)
×
D250Ø esterno (mm)
×
B69Larghezza (mm)
Richiesta offerta
Specifiche tecniche
| d | 180 mm |
| D | 250 mm |
| B | 69 mm |
| r(min.) | 2 mm |
| Fw | 202 mm |
| Ew | - mm |
| Basic load ratings : Cr | 572 kN |
| Basic load ratings : C0r | 964 kN |
| Fatigue load limit : Cu | 117 kN |
| Limiting speeds(Grease lub.) | 2100 min-1 |
| Limiting speeds(Oil lub.) | 2600 min-1 |
| da(min.) | 189 mm |
| da(max.) | 199.5 mm |
| db(min.) | 205 mm |
| Da(max.) | 241 mm |
| Da(min.) | - mm |
| ra(max.) | 2 mm |
| (Refer.)Mass | 10.5 kg |
Prodotti correlati
KOYO NNU4936