KOYO
Roulements à rouleaux coniques 31326JR
Bearing KOYO 31326JR, Ø130×280×66 mm. Request a quote — worldwide shipping.
Type Roulements à rouleaux coniques
Dimensions
Ø 130 × 280 × 66 mm
d130Ø alésage (mm)
×
D280Ø extérieur (mm)
×
B66Largeur (mm)
Demande de devis
Spécifications techniques
| d | 130 mm |
| D | 280 mm |
| T | 72 mm |
| B | 66 mm |
| C | 44 mm |
| r(min.) | 5 mm |
| r1(min.) | 4 mm |
| Basic load ratings : Cr | 734 kN |
| Basic load ratings : C0r | 748 kN |
| Fatigue load limit : Cu | 85.7 kN |
| Limiting speeds(Grease lub.) | 1200 min-1 |
| Limiting speeds(Oil lub.) | 1600 min-1 |
| Load center spread : a | 87.3 mm |
| Constant e | 0.83 |
| Axial load factors : Y1 | 0.73 |
| Axial load factors : Y0 | 0.40 |
| da(min.) | 152 mm |
| db(max.) | 155 mm |
| Da(max.) | 262 mm |
| Da(min.) | 236 mm |
| Db(min.) | 261 mm |
| Sa(min.) | 7 mm |
| Sb(min.) | 23 mm |
| ra(max.) | 4 mm |
| rb(max.) | 3 mm |
| (Refer.)Mass | 18.9 kg |
Produits associés
KOYO 31326JR