KOYO
Rodamientos de rodillos cónicos 6461A/20
Bearing KOYO 6461A/20, Ø76.2×149.225×54.229 mm. Request a quote — worldwide shipping.
Tipo Rodamientos de rodillos cónicos
Dimensiones
Ø 76,2 × 149,225 × 54,229 mm
d76,2Ø interior (mm)
×
D149,225Ø exterior (mm)
×
B54,229Ancho (mm)
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Especificaciones técnicas
| d | 76.200 mm |
| D | 149.225 mm |
| T | 53.975 mm |
| B | 54.229 mm |
| C | 44.450 mm |
| r(min.) | 9.5 mm |
| r1(min.) | 3.2 mm |
| Basic load ratings : Cr | 357 kN |
| Basic load ratings : C0r | 404 kN |
| Fatigue load limit : Cu | 54.4 kN |
| Limiting speeds(Grease lub.) | 2700 min-1 |
| Limiting speeds(Oil lub.) | 3500 min-1 |
| Load center spread : a | 39.3 mm |
| Constant :e | 0.36 |
| Axial load factors : Y1 | 1.66 |
| Axial load factors : Y0 | 0.91 |
| da | 105.0 mm |
| db | 90.0 mm |
| Da | 129.0 mm |
| Db | 141.0 mm |
| ra(max.) | 9.5 mm |
| rb(max.) | 3.2 mm |
| (Refer.)Mass | 4.21 kg |
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KOYO 6461A/20