KOYO
Rodamientos de rodillos a rótula 21317RZ
Bearing KOYO 21317RZ, Ø85×180×41 mm. Request a quote — worldwide shipping.
Tipo Rodamientos de rodillos a rótula
Dimensiones
Ø 85 × 180 × 41 mm
d85Ø interior (mm)
×
D180Ø exterior (mm)
×
B41Ancho (mm)
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Especificaciones técnicas
| d | 85 mm |
| D | 180 mm |
| B | 41 mm |
| r(min.) | 3 mm |
| Basic load ratings : Cr | 374 kN |
| Basic load ratings : C0r | 372 kN |
| Fatigue load limit : Cu | 29.6 kN |
| Limiting speeds(Grease lub.) | 2800 min-1 |
| Limiting speeds(Oil lub.) | 3600 min-1 |
| Constant e | 0.23 |
| Axial load factors : Y1 | 2.89 |
| Axial load factors : Y2 | 4.33 |
| Axial load factors : Y0 | 2.83 |
| da(min.) | 99 mm |
| da(max.) | mm |
| Da(max.) | 166 mm |
| Da(min.) | mm |
| ra(max.) | 2.5 mm |
| (Refer.)Mass | 5.32 kg |
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KOYO 21317RZ