KOYO
Roulements à rotule sur rouleaux 239/500RK+H39/500
Bearing KOYO 239/500RK+H39/500, Ø500×670×128 mm. Request a quote — worldwide shipping.
Type Roulements à rotule sur rouleaux
Dimensions
Ø 500 × 670 × 128 mm
d500Ø alésage (mm)
×
D670Ø extérieur (mm)
×
B128Largeur (mm)
Demande de devis
Spécifications techniques
| d1 | 470 mm |
| B1 | 208 mm |
| d2 | 580 mm |
| B2 | 68 mm |
| B3 | 85 mm |
| d | 500 mm |
| D | 670 mm |
| B | 128 mm |
| r(min.) | 5 mm |
| Basic load ratings : Cr | 3330 kN |
| Basic load ratings : C0r | 6310 kN |
| Limiting speeds(Grease lub.) | 330 min-1 |
| Limiting speeds(Oil lub.) | 440 min-1 |
| Constant e | 0.17 |
| Axial load factors : Y1 | 3.87 |
| Axial load factors : Y2 | 5.76 |
| Axial load factors : Y0 | 3.79 |
| A(min.) | - mm |
| K(min.) | - mm |
| de(min.) | 516 mm |
| b(min.) | 18 mm |
| (Refer.)Mass | 200 kg |
Produits associés
KOYO 239/500RK+H39/500