KOYO
Roulements à rouleaux coniques 45268
Bearing KOYO 45268, Ø340×520×133 mm. Request a quote — worldwide shipping.
Type Roulements à rouleaux coniques
Dimensions
Ø 340 × 520 × 133 mm
d340Ø alésage (mm)
×
D520Ø extérieur (mm)
×
B133Largeur (mm)
Demande de devis
Spécifications techniques
| d | 340 mm |
| D | 520 mm |
| B | 133 mm |
| T | 133 mm |
| r(min.) | 5 mm |
| r1(min.) | 6 mm |
| Basic load ratings : Cr | 2380 kN |
| Basic load ratings : C0r | 3850 kN |
| Fatigue load limit : Cu | 372 kN |
| Limiting speeds(Grease lub.) | 420 min-1 |
| Limiting speeds(Oil lub.) | 570 min-1 |
| Constant e | 0.26 |
| Axial load factors : Y2 | 2.55 |
| Axial load factors : Y3 | 3.80 |
| Axial load factors : Y0 | 2.50 |
| da(max.) | 398 mm |
| Da(max.) | 498 mm |
| Da(min.) | 464 mm |
| Sa(min.) | 6 mm |
| ra(max.) | 4 mm |
| rb(max.) | 5 mm |
| (Refer.)Mass | 104 kg |
Produits associés
KOYO 45268