KOYO
Rodamientos rígidos de bolas 6809NR
Bearing KOYO 6809NR, Ø45×58×7 mm. Request a quote — worldwide shipping.
Tipo Rodamientos rígidos de bolas
Dimensiones
Ø 45 × 58 × 7 mm
d45Ø interior (mm)
×
D58Ø exterior (mm)
×
B7Ancho (mm)
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Especificaciones técnicas
| d | 45 mm |
| D | 58 mm |
| B | 7 mm |
| r(min.) | 0.3 mm |
| r1(min.) | 0.3 mm |
| Basic load ratings : Cr | 7.75 kN |
| Basic load ratings : C0r | 5.40 kN |
| Fatigue load limit : Cu | 0.230 kN |
| factor : f0 | 16.3 |
| Limiting speeds(Grease lub.) | 11000 min-1 |
| Limiting speeds(Oil lub.) | 13000 min-1 |
| Dimensions of snap ring groove : D1(max.) | mm |
| Dimensions of snap ring groove : a(max.) | mm |
| Dimensions of snap ring groove : b(±0.05) | mm |
| Dimensions of snap ring groove : r0(max.) | mm |
| Dimensions of locating snap ring : D2(min.) | 60.8 mm |
| Dimensions of locating snap ring : f(±0.05) | 0.8 mm |
| da(min.) | 47 mm |
| Da(max.) | 56 mm |
| Dx(min.) | 61.5 mm |
| Cy(max.) | 1.9 mm |
| ra(max.) | 0.3 mm |
| rb(max.) | 0.3 mm |
| (Refer.)Mass | 0.040 kg |
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KOYO 6809NR