KOYO
Roulements à rouleaux coniques 30209JR
Bearing KOYO 30209JR, Ø45×85×19 mm. Request a quote — worldwide shipping.
Type Roulements à rouleaux coniques
Dimensions
Ø 45 × 85 × 19 mm
d45Ø alésage (mm)
×
D85Ø extérieur (mm)
×
B19Largeur (mm)
Demande de devis
Spécifications techniques
| d | 45 mm |
| D | 85 mm |
| T | 20.75 mm |
| B | 19 mm |
| C | 16 mm |
| r(min.) | 1.5 mm |
| r1(min.) | 1.5 mm |
| Basic load ratings : Cr | 83.9 kN |
| Basic load ratings : C0r | 77.4 kN |
| Fatigue load limit : Cu | 11.6 kN |
| Limiting speeds(Grease lub.) | 4600 min-1 |
| Limiting speeds(Oil lub.) | 6100 min-1 |
| Load center spread : a | 18.9 mm |
| Constant e | 0.40 |
| Axial load factors : Y1 | 1.48 |
| Axial load factors : Y0 | 0.81 |
| da(min.) | 53.5 mm |
| db(max.) | 54 mm |
| Da(max.) | 76.5 mm |
| Da(min.) | 74 mm |
| Db(min.) | 80 mm |
| Sa(min.) | 3 mm |
| Sb(min.) | 4.5 mm |
| ra(max.) | 1.5 mm |
| rb(max.) | 1.5 mm |
| (Refer.)Mass | 0.502 kg |
Produits associés
KOYO 30209JR