KOYO
Roulements à rouleaux coniques 30328D
Bearing KOYO 30328D, Ø140×300×62 mm. Request a quote — worldwide shipping.
Type Roulements à rouleaux coniques
Dimensions
Ø 140 × 300 × 62 mm
d140Ø alésage (mm)
×
D300Ø extérieur (mm)
×
B62Largeur (mm)
Demande de devis
Spécifications techniques
| d | 140 mm |
| D | 300 mm |
| T | 67.75 mm |
| B | 62 mm |
| C | 44 mm |
| r(min.) | 5 mm |
| r1(min.) | 4 mm |
| Basic load ratings : Cr | 655 kN |
| Basic load ratings : C0r | 627 kN |
| Fatigue load limit : Cu | 74.5 kN |
| Limiting speeds(Grease lub.) | 1100 min-1 |
| Limiting speeds(Oil lub.) | 1500 min-1 |
| Load center spread : a | 90.2 mm |
| Constant e | 0.81 |
| Axial load factors : Y1 | 0.74 |
| Axial load factors : Y0 | 0.41 |
| da(min.) | 162 mm |
| db(max.) | 169 mm |
| Da(max.) | 282 mm |
| Da(min.) | 254 mm |
| Db(min.) | 280 mm |
| Sa(min.) | 7 mm |
| Sb(min.) | 23 mm |
| ra(max.) | 4 mm |
| rb(max.) | 3 mm |
| (Refer.)Mass | 20.0 kg |
Produits associés
KOYO 30328D