KOYO
Rodamientos rígidos de bolas 6910NR
Bearing KOYO 6910NR, Ø50×72×12 mm. Request a quote — worldwide shipping.
Tipo Rodamientos rígidos de bolas
Dimensiones
Ø 50 × 72 × 12 mm
d50Ø interior (mm)
×
D72Ø exterior (mm)
×
B12Ancho (mm)
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Especificaciones técnicas
| d | 50 mm |
| D | 72 mm |
| B | 12 mm |
| r(min.) | 0.6 mm |
| r1(min.) | 0.6 mm |
| Basic load ratings : Cr | 18.2 kN |
| Basic load ratings : C0r | 11.7 kN |
| Fatigue load limit : Cu | 0.640 kN |
| factor : f0 | 16.1 |
| Limiting speeds(Grease lub.) | 9000 min-1 |
| Limiting speeds(Oil lub.) | 11000 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.) | 74.8 mm |
| Dimensions of locating snap ring : f(±0.05) | 0.8 mm |
| da(min.) | 54 mm |
| Da(max.) | 68 mm |
| Dx(min.) | 76 mm |
| Cy(max.) | 2.3 mm |
| ra(max.) | 0.6 mm |
| rb(max.) | 0.6 mm |
| (Refer.)Mass | 0.133 kg |
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KOYO 6910NR