KOYO
Rodamientos de bolas de contacto angular 7228B FY
Bearing KOYO 7228B FY, Ø140×250×42 mm. Request a quote — worldwide shipping.
Tipo Rodamientos de bolas de contacto angular
Dimensiones
Ø 140 × 250 × 42 mm
d140Ø interior (mm)
×
D250Ø exterior (mm)
×
B42Ancho (mm)
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Especificaciones técnicas
| d | 140 mm |
| D | 250 mm |
| B | 42 mm |
| r(min.) | 3 mm |
| r1(min.) | 1.1 mm |
| Basic load ratings : Cr | 247 kN |
| Basic load ratings : C0r | 213 kN |
| Fatigue load limit : Cu | 7.85 kN |
| factor : f0 | - |
| Limiting speeds(Grease lub.) | 2200 min-1 |
| Limiting speeds(Oil lub.) | 2900 min-1 |
| Load center spread : a | 102.8 mm |
| da(min.) | 154 mm |
| Da(max.) | 236 mm |
| ra(max.) | 2.5 mm |
| (Refer.)Mass | 7.76 kg |
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KOYO 7228B FY