KOYO
Roulements à rouleaux coniques 12168/303
Bearing KOYO 12168/303, Ø42.862×76.992×17.145 mm. Request a quote — worldwide shipping.
Type Roulements à rouleaux coniques
Dimensions
Ø 42,862 × 76,992 × 17,145 mm
d42,862Ø alésage (mm)
×
D76,992Ø extérieur (mm)
×
B17,145Largeur (mm)
Demande de devis
Spécifications techniques
| d | 42.862 mm |
| D | 76.992 mm |
| T | 17.463 mm |
| B | 17.145 mm |
| C | 11.908 mm |
| r(min.) | 1.6 mm |
| r1(min.) | 1.6 mm |
| Basic load ratings : Cr | 60.8 kN |
| Basic load ratings : C0r | 62.2 kN |
| Fatigue load limit : Cu | 8.95 kN |
| Limiting speeds(Grease lub.) | 5000 min-1 |
| Limiting speeds(Oil lub.) | 6600 min-1 |
| Load center spread : a | 17.5 mm |
| Constant :e | 0.51 |
| Axial load factors : Y1 | 1.19 |
| Axial load factors : Y0 | 0.65 |
| da | 51.0 mm |
| db | 48.5 mm |
| Da | 68.0 mm |
| Db | 73.0 mm |
| ra(max.) | 1.6 mm |
| rb(max.) | 1.6 mm |
| (Refer.)Mass | 0.317 kg |
Produits associés
KOYO 12168/303