KOYO
Roulements à rouleaux cylindriques NU3244
Bearing KOYO NU3244, Ø220×400×144 mm. Request a quote — worldwide shipping.
Type Roulements à rouleaux cylindriques
Dimensions
Ø 220 × 400 × 144 mm
d220Ø alésage (mm)
×
D400Ø extérieur (mm)
×
B144Largeur (mm)
Demande de devis
Spécifications techniques
| d | 220 mm |
| D | 400 mm |
| B | 144 mm |
| r(min.) | 4 mm |
| r1(min.) | 4 mm |
| Fw | 270 mm |
| Ew | - mm |
| Basic load ratings : Cr | 2040 kN |
| Basic load ratings : C0r | 2880 kN |
| Fatigue load limit : Cu | 308 kN |
| Limiting speeds(Grease lub.) | 1100 min-1 |
| Limiting speeds(Oil lub.) | 1700 min-1 |
| sd1 | - mm |
| B1 | - mm |
| B2 | - mm |
| da(min.) | - mm |
| db(min.) | 236 mm |
| db(max.) | 266 mm |
| dc(min.) | - mm |
| dd(min.) | - mm |
| Da(max.) | 384 mm |
| Db(max.) | - mm |
| Db(min.) | - mm |
| ra(max.) | 3 mm |
| rb(max.) | 3 mm |
| (Refer.)Mass | 78.8 kg |
Produits associés
KOYO NU3244