KOYO
Roulements à rouleaux coniques 30208JR
Bearing KOYO 30208JR, Ø40×80×18 mm. Request a quote — worldwide shipping.
Type Roulements à rouleaux coniques
Dimensions
Ø 40 × 80 × 18 mm
d40Ø alésage (mm)
×
D80Ø extérieur (mm)
×
B18Largeur (mm)
Demande de devis
Spécifications techniques
| d | 40 mm |
| D | 80 mm |
| T | 19.75 mm |
| B | 18 mm |
| C | 16 mm |
| r(min.) | 1.5 mm |
| r1(min.) | 1.5 mm |
| Basic load ratings : Cr | 78.4 kN |
| Basic load ratings : C0r | 69.2 kN |
| Fatigue load limit : Cu | 10.3 kN |
| Limiting speeds(Grease lub.) | 5000 min-1 |
| Limiting speeds(Oil lub.) | 6700 min-1 |
| Load center spread : a | 17.0 mm |
| Constant e | 0.37 |
| Axial load factors : Y1 | 1.60 |
| Axial load factors : Y0 | 0.88 |
| da(min.) | 48.5 mm |
| db(max.) | 49 mm |
| Da(max.) | 71.5 mm |
| Da(min.) | 69 mm |
| Db(min.) | 75 mm |
| Sa(min.) | 3 mm |
| Sb(min.) | 3.5 mm |
| ra(max.) | 1.5 mm |
| rb(max.) | 1.5 mm |
| (Refer.)Mass | 0.434 kg |
Produits associés
KOYO 30208JR