KOYO
Rodamientos de rodillos cónicos 46T30311JR/57
Bearing KOYO 46T30311JR/57, Ø55×120×70 mm. Request a quote — worldwide shipping.
Tipo Rodamientos de rodillos cónicos
Dimensiones
Ø 55 × 120 × 70 mm
d55Ø interior (mm)
×
D120Ø exterior (mm)
×
B70Ancho (mm)
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Especificaciones técnicas
| d | 55 mm |
| D | 120 mm |
| T | 70 mm |
| C | 57 mm |
| r(min.) | 2 mm |
| r1(min.) | 0.6 mm |
| Basic load ratings : Cr | 320 kN |
| Basic load ratings : C0r | 341 kN |
| Fatigue load limit : Cu | 53.9 kN |
| Limiting speeds(Grease lub.) | 2700 min-1 |
| Limiting speeds(Oil lub.) | 3600 min-1 |
| Constant e | 0.35 |
| Axial load factors : Y2 | 1.96 |
| Axial load factors : Y3 | 2.91 |
| Axial load factors : Y0 | 1.91 |
| da(min.) | 67 mm |
| Da(min.) | 111 mm |
| Sa(min.) | 6.5 mm |
| ra(max.) | 2 mm |
| rb(max.) | 0.6 mm |
| (Refer.)Mass | 3.57 kg |
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KOYO 46T30311JR/57