KOYO
Roulements à rouleaux cylindriques 4TR660D
Bearing KOYO 4TR660D, Ø660×855×320 mm. Request a quote — worldwide shipping.
Type Roulements à rouleaux cylindriques
Dimensions
Ø 660 × 855 × 320 mm
d660Ø alésage (mm)
×
D855Ø extérieur (mm)
×
B320Largeur (mm)
Demande de devis
Spécifications techniques
| d | 660 mm |
| D | 855 mm |
| T | 320 mm |
| W | 320 mm |
| r(min.) | 4 mm |
| r1(min.) | 5 mm |
| Basic load ratings : Cr | 6800 kN |
| Basic load ratings : C0r | 18000 kN |
| Fatigue load limit : Cu | 1510 kN |
| Axial load factors : Y2 | 1.43 mm |
| Axial load factors : Y3 | 2.12 |
| Axial load factors : Y0 | 1.40 |
| Constant e | 0.47 |
| da(min.) | 705 mm |
| Da(max.) | 799 mm |
| S(min.) | 11.5 mm |
| ra(max.) | 3 mm |
| rb(max.) | 4 mm |
| (Refer.)Mass | 481 kg |
Produits associés
KOYO 4TR660D