KOYO
Roulements à rouleaux cylindriques NF308
Bearing KOYO NF308, Ø40×90×23 mm. Request a quote — worldwide shipping.
Type Roulements à rouleaux cylindriques
Dimensions
Ø 40 × 90 × 23 mm
d40Ø alésage (mm)
×
D90Ø extérieur (mm)
×
B23Largeur (mm)
Demande de devis
Spécifications techniques
| d | 40 mm |
| D | 90 mm |
| B | 23 mm |
| r(min.) | 1.5 mm |
| r1(min.) | 1.5 mm |
| Fw | - mm |
| Ew | 77.5 mm |
| Basic load ratings : Cr | 73.4 kN |
| Basic load ratings : C0r | 56.9 kN |
| Fatigue load limit : Cu | 7.85 kN |
| Limiting speeds(Grease lub.) | 6900 min-1 |
| Limiting speeds(Oil lub.) | 9100 min-1 |
| sd1 | - mm |
| B1 | - mm |
| B2 | - mm |
| da(min.) | 48 mm |
| db(min.) | - mm |
| db(max.) | - mm |
| dc(min.) | - mm |
| dd(min.) | - mm |
| Da(max.) | - mm |
| Db(max.) | 82 mm |
| Db(min.) | 80 mm |
| ra(max.) | 1.5 mm |
| rb(max.) | 1.5 mm |
| (Refer.)Mass | 0.674 kg |
Produits associés
KOYO NF308