KOYO
Roulements à rouleaux coniques 30321D
Bearing KOYO 30321D, Ø105×225×49 mm. Request a quote — worldwide shipping.
Type Roulements à rouleaux coniques
Dimensions
Ø 105 × 225 × 49 mm
d105Ø alésage (mm)
×
D225Ø extérieur (mm)
×
B49Largeur (mm)
Demande de devis
Spécifications techniques
| d | 105 mm |
| D | 225 mm |
| T | 53.5 mm |
| B | 49 mm |
| C | 36 mm |
| r(min.) | 4 mm |
| r1(min.) | 3 mm |
| Basic load ratings : Cr | 423 kN |
| Basic load ratings : C0r | 396 kN |
| Fatigue load limit : Cu | 50.1 kN |
| Limiting speeds(Grease lub.) | 1400 min-1 |
| Limiting speeds(Oil lub.) | 2000 min-1 |
| Load center spread : a | 69.1 mm |
| Constant e | 0.81 |
| Axial load factors : Y1 | 0.74 |
| Axial load factors : Y0 | 0.41 |
| da(min.) | 123 mm |
| db(max.) | 127 mm |
| Da(max.) | 211 mm |
| Da(min.) | 193 mm |
| Db(min.) | 209 mm |
| Sa(min.) | 6 mm |
| Sb(min.) | 17 mm |
| ra(max.) | 3 mm |
| rb(max.) | 2.5 mm |
| (Refer.)Mass | 8.76 kg |
Produits associés
KOYO 30321D