KOYO
Roulements à rouleaux cylindriques M272749D/710/710D
Bearing KOYO M272749D/710/710D, Ø479.425×679.45×495.3 mm. Request a quote — worldwide shipping.
Type Roulements à rouleaux cylindriques
Dimensions
Ø 479,425 × 679,45 × 495,3 mm
d479,425Ø alésage (mm)
×
D679,45Ø extérieur (mm)
×
B495,3Largeur (mm)
Demande de devis
Spécifications techniques
| d | 479.425 mm |
| D | 679.450 mm |
| T | 495.300 mm |
| W | 495.300 mm |
| r(min.) | 6.4 mm |
| r1(min.) | 3.2 mm |
| Basic load ratings : Cr | 9100 kN |
| Basic load ratings : C0r | 22200 kN |
| Fatigue load limit : Cu | 1900 kN |
| Axial load factors : Y2 | 2.03 mm |
| Axial load factors : Y3 | 3.02 |
| Axial load factors : Y0 | 1.98 |
| Constant e | 0.33 |
| da(min.) | 524 mm |
| Da(max.) | 627 mm |
| S(min.) | 7.5 mm |
| ra(max.) | 6.4 mm |
| rb(max.) | 3.2 mm |
| (Refer.)Mass | 575 kg |
Produits associés
KOYO M272749D/710/710D