KOYO
Rodamientos de rodillos cónicos 30312DJR
Bearing KOYO 30312DJR, Ø60×130×31 mm. Request a quote — worldwide shipping.
Tipo Rodamientos de rodillos cónicos
Dimensiones
Ø 60 × 130 × 31 mm
d60Ø interior (mm)
×
D130Ø exterior (mm)
×
B31Ancho (mm)
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Especificaciones técnicas
| d | 60 mm |
| D | 130 mm |
| T | 33.5 mm |
| B | 31 mm |
| C | 22 mm |
| r(min.) | 3 mm |
| r1(min.) | 2.5 mm |
| Basic load ratings : Cr | 191 kN |
| Basic load ratings : C0r | 179 kN |
| Fatigue load limit : Cu | 27.1 kN |
| Limiting speeds(Grease lub.) | 2600 min-1 |
| Limiting speeds(Oil lub.) | 3700 min-1 |
| Load center spread : a | 40.8 mm |
| Constant e | 0.83 |
| Axial load factors : Y1 | 0.73 |
| Axial load factors : Y0 | 0.40 |
| da(min.) | 74 mm |
| db(max.) | 73 mm |
| Da(max.) | 118 mm |
| Da(min.) | 103 mm |
| Db(min.) | 124 mm |
| Sa(min.) | 4 mm |
| Sb(min.) | 11.5 mm |
| ra(max.) | 2.5 mm |
| rb(max.) | 2 mm |
| (Refer.)Mass | 2.01 kg |
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KOYO 30312DJR