KOYO
Rodamientos de rodillos cilíndricos NU209R
Bearing KOYO NU209R, Ø45×85×19 mm. Request a quote — worldwide shipping.
Tipo Rodamientos de rodillos cilíndricos
Dimensiones
Ø 45 × 85 × 19 mm
d45Ø interior (mm)
×
D85Ø exterior (mm)
×
B19Ancho (mm)
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Especificaciones técnicas
| d | 45 mm |
| D | 85 mm |
| B | 19 mm |
| r(min.) | 1.1 mm |
| r1(min.) | 1.1 mm |
| Fw | 54.5 mm |
| Ew | - mm |
| Basic load ratings : Cr | 78.9 kN |
| Basic load ratings : C0r | 66.4 kN |
| Fatigue load limit : Cu | 9.05 kN |
| Limiting speeds(Grease lub.) | 7600 min-1 |
| Limiting speeds(Oil lub.) | 9200 min-1 |
| sd1 | - mm |
| B1 | - mm |
| B2 | - mm |
| da(min.) | - mm |
| db(min.) | 51.5 mm |
| db(max.) | 54 mm |
| dc(min.) | - mm |
| dd(min.) | - mm |
| Da(max.) | 78.5 mm |
| Db(max.) | - mm |
| Db(min.) | - mm |
| ra(max.) | 1 mm |
| rb(max.) | 1 mm |
| (Refer.)Mass | 0.439 kg |
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KOYO NU209R