KOYO
Roulements à rouleaux coniques 68463/712
Bearing KOYO 68463/712, Ø117.475×180.975×31.75 mm. Request a quote — worldwide shipping.
Type Roulements à rouleaux coniques
Dimensions
Ø 117,475 × 180,975 × 31,75 mm
d117,475Ø alésage (mm)
×
D180,975Ø extérieur (mm)
×
B31,75Largeur (mm)
Demande de devis
Spécifications techniques
| d | 117.475 mm |
| D | 180.975 mm |
| T | 34.925 mm |
| B | 31.750 mm |
| C | 25.400 mm |
| r(min.) | 7.9 mm |
| r1(min.) | 3.2 mm |
| Basic load ratings : Cr | 216 kN |
| Basic load ratings : C0r | 247 kN |
| Fatigue load limit : Cu | 35.1 kN |
| Limiting speeds(Grease lub.) | 2000 min-1 |
| Limiting speeds(Oil lub.) | 2700 min-1 |
| Load center spread : a | 40.6 mm |
| Constant :e | 0.50 |
| Axial load factors : Y1 | 1.21 |
| Axial load factors : Y0 | 0.66 |
| da | 141.0 mm |
| db | 125.0 mm |
| Da | 163.0 mm |
| Db | 172.0 mm |
| ra(max.) | 7.9 mm |
| rb(max.) | 3.2 mm |
| (Refer.)Mass | 2.66 kg |
Produits associés
KOYO 68463/712