KOYO
Rodamientos de rodillos cónicos 3780/20
Bearing KOYO 3780/20, Ø50.8×93.264×30.302 mm. Request a quote — worldwide shipping.
Tipo Rodamientos de rodillos cónicos
Dimensiones
Ø 50,8 × 93,264 × 30,302 mm
d50,8Ø interior (mm)
×
D93,264Ø exterior (mm)
×
B30,302Ancho (mm)
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Especificaciones técnicas
| d | 50.800 mm |
| D | 93.264 mm |
| T | 30.162 mm |
| B | 30.302 mm |
| C | 23.812 mm |
| r(min.) | 3.6 mm |
| r1(min.) | 3.2 mm |
| Basic load ratings : Cr | 129 kN |
| Basic load ratings : C0r | 137 kN |
| Fatigue load limit : Cu | 20.9 kN |
| Limiting speeds(Grease lub.) | 4200 min-1 |
| Limiting speeds(Oil lub.) | 5500 min-1 |
| Load center spread : a | 22.2 mm |
| Constant :e | 0.34 |
| Axial load factors : Y1 | 1.77 |
| Axial load factors : Y0 | 0.97 |
| da | 64.0 mm |
| db | 58.0 mm |
| Da | 82.0 mm |
| Db | 88.0 mm |
| ra(max.) | 3.6 mm |
| rb(max.) | 3.2 mm |
| (Refer.)Mass | 0.835 kg |
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KOYO 3780/20