KOYO
Roulements à rouleaux coniques 30308JR
Bearing KOYO 30308JR, 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 | 113 kN |
| Basic load ratings : C0r | 101 kN |
| Fatigue load limit : Cu | 15.5 kN |
| Limiting speeds(Grease lub.) | 4500 min-1 |
| Limiting speeds(Oil lub.) | 6100 min-1 |
| Load center spread : a | 19.9 mm |
| Constant e | 0.35 |
| Axial load factors : Y1 | 1.74 |
| Axial load factors : Y0 | 0.96 |
| da(min.) | 50 mm |
| db(max.) | 52 mm |
| Da(max.) | 80 mm |
| Da(min.) | 77 mm |
| Db(min.) | 82 mm |
| Sa(min.) | 3 mm |
| Sb(min.) | 5 mm |
| ra(max.) | 2 mm |
| rb(max.) | 1.5 mm |
| (Refer.)Mass | 0.757 kg |
Produits associés
KOYO 30308JR