KOYO
Rodamientos de bolas de contacto angular 7204DF
Bearing KOYO 7204DF, Ø20×47×28 mm. Request a quote — worldwide shipping.
Tipo Rodamientos de bolas de contacto angular
Dimensiones
Ø 20 × 47 × 28 mm
d20Ø interior (mm)
×
D47Ø exterior (mm)
×
B28Ancho (mm)
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Especificaciones técnicas
| d | 20 mm |
| D | 47 mm |
| B | 28 mm |
| r(min.) | 1 mm |
| r1(min.) | 0.6 mm |
| Basic load ratings : Cr | 31.2 kN |
| Basic load ratings : C0r | 18.3 kN |
| Fatigue load limit : Cu | 1.25 kN |
| factor : f0 | - |
| Limiting speeds(Grease lub.) | 11000 min-1 |
| Limiting speeds(Oil lub.) | 13000 min-1 |
| Load center spread : a | 5.9 mm |
| da(min.) | mm |
| db(min.) | 24.5 mm |
| Da(max.) | 41.5 mm |
| ra(max.) | 1 mm |
| rb(max.) | 0.6 mm |
| (Refer.)Mass | 0.224 kg |
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KOYO 7204DF