KOYO
Rodamientos de rodillos a rótula 22248R
Bearing KOYO 22248R, Ø240×440×120 mm. Request a quote — worldwide shipping.
Tipo Rodamientos de rodillos a rótula
Dimensiones
Ø 240 × 440 × 120 mm
d240Ø interior (mm)
×
D440Ø exterior (mm)
×
B120Ancho (mm)
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Especificaciones técnicas
| d | 240 mm |
| D | 440 mm |
| B | 120 mm |
| r(min.) | 4 mm |
| Basic load ratings : Cr | 2390 kN |
| Basic load ratings : C0r | 2940 kN |
| Fatigue load limit : Cu | 295 kN |
| Limiting speeds(Grease lub.) | 730 min-1 |
| Limiting speeds(Oil lub.) | 970 min-1 |
| Constant e | 0.29 |
| Axial load factors : Y1 | 2.35 |
| Axial load factors : Y2 | 3.50 |
| Axial load factors : Y0 | 2.30 |
| da(min.) | 258 mm |
| da(max.) | mm |
| Da(max.) | 422 mm |
| Da(min.) | mm |
| ra(max.) | 3 mm |
| (Refer.)Mass | 85.0 kg |
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KOYO 22248R