KOYO
Roulements à rouleaux coniques 30321
Bearing KOYO 30321, 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 | 41 mm |
| r(min.) | 4 mm |
| r1(min.) | 3 mm |
| Basic load ratings : Cr | 464 kN |
| Basic load ratings : C0r | 432 kN |
| Fatigue load limit : Cu | 56.0 kN |
| Limiting speeds(Grease lub.) | 1700 min-1 |
| Limiting speeds(Oil lub.) | 2300 min-1 |
| Load center spread : a | 43.1 mm |
| Constant e | 0.35 |
| Axial load factors : Y1 | 1.73 |
| Axial load factors : Y0 | 0.95 |
| da(min.) | 123 mm |
| db(max.) | 132 mm |
| Da(max.) | 211 mm |
| Da(min.) | 193 mm |
| Db(min.) | 209 mm |
| Sa(min.) | 7 mm |
| Sb(min.) | 12.5 mm |
| ra(max.) | 3 mm |
| rb(max.) | 2.5 mm |
| (Refer.)Mass | 8.74 kg |
Produits associés
KOYO 30321