KOYO
Roulements à rouleaux coniques 757/752
Bearing KOYO 757/752, Ø82.55×161.925×48.26 mm. Request a quote — worldwide shipping.
Type Roulements à rouleaux coniques
Dimensions
Ø 82,55 × 161,925 × 48,26 mm
d82,55Ø alésage (mm)
×
D161,925Ø extérieur (mm)
×
B48,26Largeur (mm)
Demande de devis
Spécifications techniques
| d | 82.550 mm |
| D | 161.925 mm |
| T | 47.625 mm |
| B | 48.260 mm |
| C | 38.100 mm |
| r(min.) | 3.6 mm |
| r1(min.) | 3.2 mm |
| Basic load ratings : Cr | 342 kN |
| Basic load ratings : C0r | 391 kN |
| Fatigue load limit : Cu | 52.4 kN |
| Limiting speeds(Grease lub.) | 2400 min-1 |
| Limiting speeds(Oil lub.) | 3200 min-1 |
| Load center spread : a | 35.5 mm |
| Constant :e | 0.34 |
| Axial load factors : Y1 | 1.76 |
| Axial load factors : Y0 | 0.97 |
| da | 100.0 mm |
| db | 94.0 mm |
| Da | 144.0 mm |
| Db | 150.0 mm |
| ra(max.) | 3.6 mm |
| rb(max.) | 3.2 mm |
| (Refer.)Mass | 4.42 kg |
Produits associés
KOYO 757/752