KOYO
Roulements à rouleaux coniques JM736149/10
Bearing KOYO JM736149/10, Ø180×250×45 mm. Request a quote — worldwide shipping.
Type Roulements à rouleaux coniques
Dimensions
Ø 180 × 250 × 45 mm
d180Ø alésage (mm)
×
D250Ø extérieur (mm)
×
B45Largeur (mm)
Demande de devis
Spécifications techniques
| d | 180.000 mm |
| D | 250.000 mm |
| T | 47.000 mm |
| B | 45.000 mm |
| C | 37.000 mm |
| r(min.) | 3.0 mm |
| r1(min.) | 2.5 mm |
| Basic load ratings : Cr | 456 kN |
| Basic load ratings : C0r | 705 kN |
| Fatigue load limit : Cu | 81.7 kN |
| Limiting speeds(Grease lub.) | 1300 min-1 |
| Limiting speeds(Oil lub.) | 1700 min-1 |
| Load center spread : a | 55.2 mm |
| Constant :e | 0.48 |
| Axial load factors : Y1 | 1.25 |
| Axial load factors : Y0 | 0.69 |
| da | 191.0 mm |
| db | 193.0 mm |
| Da | 230.0 mm |
| Db | 242.0 mm |
| ra(max.) | 3.0 mm |
| rb(max.) | 2.5 mm |
| (Refer.)Mass | 6.57 kg |
Produits associés
KOYO JM736149/10