KOYO
Rodamientos de bolas de contacto angular 7248B FY
Bearing KOYO 7248B FY, Ø240×440×72 mm. Request a quote — worldwide shipping.
Tipo Rodamientos de bolas de contacto angular
Dimensiones
Ø 240 × 440 × 72 mm
d240Ø interior (mm)
×
D440Ø exterior (mm)
×
B72Ancho (mm)
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Especificaciones técnicas
| d | 240 mm |
| D | 440 mm |
| B | 72 mm |
| r(min.) | 4 mm |
| r1(min.) | 1.5 mm |
| Basic load ratings : Cr | 453 kN |
| Basic load ratings : C0r | 539 kN |
| Fatigue load limit : Cu | 15.1 kN |
| factor : f0 | - |
| Limiting speeds(Grease lub.) | 1100 min-1 |
| Limiting speeds(Oil lub.) | 1500 min-1 |
| Load center spread : a | 178.6 mm |
| da(min.) | 258 mm |
| Da(max.) | 422 mm |
| ra(max.) | 3 mm |
| (Refer.)Mass | 52.8 kg |
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KOYO 7248B FY