KOYO
Roulements à rouleaux coniques 45288
Bearing KOYO 45288, Ø440×650×157 mm. Request a quote — worldwide shipping.
Type Roulements à rouleaux coniques
Dimensions
Ø 440 × 650 × 157 mm
d440Ø alésage (mm)
×
D650Ø extérieur (mm)
×
B157Largeur (mm)
Demande de devis
Spécifications techniques
| d | 440 mm |
| D | 650 mm |
| B | 157 mm |
| T | 157 mm |
| r(min.) | 6 mm |
| r1(min.) | 6 mm |
| Basic load ratings : Cr | 3190 kN |
| Basic load ratings : C0r | 5500 kN |
| Fatigue load limit : Cu | 512 kN |
| Limiting speeds(Grease lub.) | 300 min-1 |
| Limiting speeds(Oil lub.) | 390 min-1 |
| Constant e | 0.28 |
| Axial load factors : Y2 | 2.43 |
| Axial load factors : Y3 | 3.61 |
| Axial load factors : Y0 | 2.37 |
| da(max.) | 500 mm |
| Da(max.) | 622 mm |
| Da(min.) | 592 mm |
| Sa(min.) | 10 mm |
| ra(max.) | 5 mm |
| rb(max.) | 5 mm |
| (Refer.)Mass | 182 kg |
Produits associés
KOYO 45288