KOYO
Roulements à rotule sur rouleaux 23288RHAK+H3288
Bearing KOYO 23288RHAK+H3288, Ø440×790×280 mm. Request a quote — worldwide shipping.
Type Roulements à rotule sur rouleaux
Dimensions
Ø 440 × 790 × 280 mm
d440Ø alésage (mm)
×
D790Ø extérieur (mm)
×
B280Largeur (mm)
Demande de devis
Spécifications techniques
| d1 | 410 mm |
| B1 | 361 mm |
| d2 | 560 mm |
| B2 | 70 mm |
| B3 | 90 mm |
| d | 440 mm |
| D | 790 mm |
| B | 280 mm |
| r(min.) | 7.5 mm |
| Basic load ratings : Cr | 8670 kN |
| Basic load ratings : C0r | 12700 kN |
| Limiting speeds(Grease lub.) | 300 min-1 |
| Limiting speeds(Oil lub.) | 390 min-1 |
| Constant e | 0.35 |
| Axial load factors : Y1 | 1.93 |
| Axial load factors : Y2 | 2.88 |
| Axial load factors : Y0 | 1.89 |
| A(min.) | - mm |
| K(min.) | - mm |
| de(min.) | 469 mm |
| b(min.) | 17 mm |
| (Refer.)Mass | 685 kg |
Produits associés
KOYO 23288RHAK+H3288