KOYO
Rodamientos de rodillos cónicos 30306JR
Bearing KOYO 30306JR, Ø30×72×19 mm. Request a quote — worldwide shipping.
Tipo Rodamientos de rodillos cónicos
Dimensiones
Ø 30 × 72 × 19 mm
d30Ø interior (mm)
×
D72Ø exterior (mm)
×
B19Ancho (mm)
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Especificaciones técnicas
| d | 30 mm |
| D | 72 mm |
| T | 20.75 mm |
| B | 19 mm |
| C | 16 mm |
| r(min.) | 1.5 mm |
| r1(min.) | 1.5 mm |
| Basic load ratings : Cr | 74.4 kN |
| Basic load ratings : C0r | 60.1 kN |
| Fatigue load limit : Cu | 9.00 kN |
| Limiting speeds(Grease lub.) | 5800 min-1 |
| Limiting speeds(Oil lub.) | 7700 min-1 |
| Load center spread : a | 15.7 mm |
| Constant e | 0.31 |
| Axial load factors : Y1 | 1.90 |
| Axial load factors : Y0 | 1.05 |
| da(min.) | 38.5 mm |
| db(max.) | 40 mm |
| Da(max.) | 63.5 mm |
| Da(min.) | 62 mm |
| Db(min.) | 66 mm |
| Sa(min.) | 3 mm |
| Sb(min.) | 4.5 mm |
| ra(max.) | 1.5 mm |
| rb(max.) | 1.5 mm |
| (Refer.)Mass | 0.411 kg |
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KOYO 30306JR