KOYO
Roulements à rouleaux cylindriques NNU4926
Bearing KOYO NNU4926, Ø130×180×50 mm. Request a quote — worldwide shipping.
Type Roulements à rouleaux cylindriques
Dimensions
Ø 130 × 180 × 50 mm
d130Ø alésage (mm)
×
D180Ø extérieur (mm)
×
B50Largeur (mm)
Demande de devis
Spécifications techniques
| d | 130 mm |
| D | 180 mm |
| B | 50 mm |
| r(min.) | 1.5 mm |
| Fw | 146 mm |
| Ew | - mm |
| Basic load ratings : Cr | 269 kN |
| Basic load ratings : C0r | 428 kN |
| Fatigue load limit : Cu | 50.2 kN |
| Limiting speeds(Grease lub.) | 3100 min-1 |
| Limiting speeds(Oil lub.) | 3700 min-1 |
| da(min.) | 138 mm |
| da(max.) | 143.5 mm |
| db(min.) | 148 mm |
| Da(max.) | 172 mm |
| Da(min.) | - mm |
| ra(max.) | 1.5 mm |
| (Refer.)Mass | 3.90 kg |
Produits associés
KOYO NNU4926