KOYO
Roulements à rouleaux cylindriques NF244
Bearing KOYO NF244, Ø220×400×65 mm. Request a quote — worldwide shipping.
Type Roulements à rouleaux cylindriques
Dimensions
Ø 220 × 400 × 65 mm
d220Ø alésage (mm)
×
D400Ø extérieur (mm)
×
B65Largeur (mm)
Demande de devis
Spécifications techniques
| d | 220 mm |
| D | 400 mm |
| B | 65 mm |
| r(min.) | 4 mm |
| r1(min.) | 4 mm |
| Fw | - mm |
| Ew | 350 mm |
| Basic load ratings : Cr | 949 kN |
| Basic load ratings : C0r | 1080 kN |
| Fatigue load limit : Cu | 123 kN |
| Limiting speeds(Grease lub.) | 1400 min-1 |
| Limiting speeds(Oil lub.) | 1700 min-1 |
| sd1 | - mm |
| B1 | - mm |
| B2 | - mm |
| da(min.) | 236 mm |
| db(min.) | - mm |
| db(max.) | - mm |
| dc(min.) | - mm |
| dd(min.) | - mm |
| Da(max.) | - mm |
| Db(max.) | 384 mm |
| Db(min.) | 362 mm |
| ra(max.) | 3 mm |
| rb(max.) | 3 mm |
| (Refer.)Mass | 38.6 kg |
Produits associés
KOYO NF244