KOYO
Roulements à rouleaux coniques 497A/493
Bearing KOYO 497A/493, Ø85.725×136.525×29.769 mm. Request a quote — worldwide shipping.
Type Roulements à rouleaux coniques
Dimensions
Ø 85,725 × 136,525 × 29,769 mm
d85,725Ø alésage (mm)
×
D136,525Ø extérieur (mm)
×
B29,769Largeur (mm)
Demande de devis
Spécifications techniques
| d | 85.725 mm |
| D | 136.525 mm |
| T | 30.162 mm |
| B | 29.769 mm |
| C | 22.225 mm |
| r(min.) | 6.4 mm |
| r1(min.) | 3.2 mm |
| Basic load ratings : Cr | 167 kN |
| Basic load ratings : C0r | 198 kN |
| Fatigue load limit : Cu | 30.0 kN |
| Limiting speeds(Grease lub.) | 2700 min-1 |
| Limiting speeds(Oil lub.) | 3600 min-1 |
| Load center spread : a | 29.8 mm |
| Constant :e | 0.44 |
| Axial load factors : Y1 | 1.35 |
| Axial load factors : Y0 | 0.74 |
| da | 105.0 mm |
| db | 93.0 mm |
| Da | 122.0 mm |
| Db | 130.0 mm |
| ra(max.) | 6.4 mm |
| rb(max.) | 3.2 mm |
| (Refer.)Mass | 1.509 kg |
Produits associés
KOYO 497A/493