KOYO
Rodamientos de rodillos cónicos 45238
Bearing KOYO 45238, Ø190×290×75 mm. Request a quote — worldwide shipping.
Tipo Rodamientos de rodillos cónicos
Dimensiones
Ø 190 × 290 × 75 mm
d190Ø interior (mm)
×
D290Ø exterior (mm)
×
B75Ancho (mm)
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Especificaciones técnicas
| d | 190 mm |
| D | 290 mm |
| B | 75 mm |
| T | 75 mm |
| r(min.) | 2.5 mm |
| r1(min.) | 3 mm |
| Basic load ratings : Cr | 751 kN |
| Basic load ratings : C0r | 1130 kN |
| Fatigue load limit : Cu | 133 kN |
| Limiting speeds(Grease lub.) | 900 min-1 |
| Limiting speeds(Oil lub.) | 1200 min-1 |
| Constant e | 0.26 |
| Axial load factors : Y2 | 2.55 |
| Axial load factors : Y3 | 3.80 |
| Axial load factors : Y0 | 2.50 |
| da(max.) | 219 mm |
| Da(max.) | 278 mm |
| Da(min.) | 260 mm |
| Sa(min.) | 5 mm |
| ra(max.) | 2 mm |
| rb(max.) | 2.5 mm |
| (Refer.)Mass | 17.7 kg |
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KOYO 45238