KOYO
Rodamientos de bolas de contacto angular 7228DB FY
Bearing KOYO 7228DB FY, Ø140×250×84 mm. Request a quote — worldwide shipping.
Tipo Rodamientos de bolas de contacto angular
Dimensiones
Ø 140 × 250 × 84 mm
d140Ø interior (mm)
×
D250Ø exterior (mm)
×
B84Ancho (mm)
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Especificaciones técnicas
| d | 140 mm |
| D | 250 mm |
| B | 84 mm |
| r(min.) | 3 mm |
| r1(min.) | 1.1 mm |
| Basic load ratings : Cr | 443 kN |
| Basic load ratings : C0r | 468 kN |
| Fatigue load limit : Cu | 17.3 kN |
| factor : f0 | - |
| Limiting speeds(Grease lub.) | 2300 min-1 |
| Limiting speeds(Oil lub.) | 2900 min-1 |
| Load center spread : a | 154.6 mm |
| da(min.) | 154 mm |
| Db(max.) | 243 mm |
| ra(max.) | 2.5 mm |
| rb(max.) | 1 mm |
| (Refer.)Mass | 15.5 kg |
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KOYO 7228DB FY