KOYO
Roulements à rouleaux cylindriques NN3064
Bearing KOYO NN3064, Ø320×480×121 mm. Request a quote — worldwide shipping.
Type Roulements à rouleaux cylindriques
Dimensions
Ø 320 × 480 × 121 mm
d320Ø alésage (mm)
×
D480Ø extérieur (mm)
×
B121Largeur (mm)
Demande de devis
Spécifications techniques
| d | 320 mm |
| D | 480 mm |
| B | 121 mm |
| r(min.) | 4 mm |
| Fw | - mm |
| Ew | 438 mm |
| Basic load ratings : Cr | 1690 kN |
| Basic load ratings : C0r | 2670 kN |
| Fatigue load limit : Cu | 283 kN |
| Limiting speeds(Grease lub.) | 980 min-1 |
| Limiting speeds(Oil lub.) | 1200 min-1 |
| da(min.) | 336 mm |
| da(max.) | - mm |
| db(min.) | - mm |
| Da(max.) | 464 mm |
| Da(min.) | 442 mm |
| ra(max.) | 3 mm |
| (Refer.)Mass | 76.4 kg |
Produits associés
KOYO NN3064