KOYO
Roulements à rouleaux coniques 30308XR
Bearing KOYO 30308XR, Ø40×90×23 mm. Request a quote — worldwide shipping.
Type Roulements à rouleaux coniques
Dimensions
Ø 40 × 90 × 23 mm
d40Ø alésage (mm)
×
D90Ø extérieur (mm)
×
B23Largeur (mm)
Demande de devis
Spécifications techniques
| d | 40 mm |
| D | 90 mm |
| T | 25.25 mm |
| B | 23 mm |
| C | 20 mm |
| r(min.) | 2 mm |
| r1(min.) | 1.5 mm |
| Basic load ratings : Cr | 109 kN |
| Basic load ratings : C0r | 98.5 kN |
| Fatigue load limit : Cu | 14.8 kN |
| Limiting speeds(Grease lub.) | 4600 min-1 |
| Limiting speeds(Oil lub.) | 6100 min-1 |
| Load center spread : a | 23.8 mm |
| Constant e | 0.55 |
| Axial load factors : Y1 | 1.10 |
| Axial load factors : Y0 | 0.60 |
| da(min.) | 50 mm |
| db(max.) | 53 mm |
| Da(max.) | 80 mm |
| Da(min.) | 72 mm |
| Db(min.) | 84 mm |
| Sa(min.) | 3 mm |
| Sb(min.) | 5 mm |
| ra(max.) | 2 mm |
| rb(max.) | 1.5 mm |
| (Refer.)Mass | 0.780 kg |
Produits associés
KOYO 30308XR