KOYO
Rodamientos rígidos de bolas 6312NR
Bearing KOYO 6312NR, Ø60×130×31 mm. Request a quote — worldwide shipping.
Tipo Rodamientos rígidos de bolas
Dimensiones
Ø 60 × 130 × 31 mm
d60Ø interior (mm)
×
D130Ø exterior (mm)
×
B31Ancho (mm)
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Especificaciones técnicas
| d | 60 mm |
| D | 130 mm |
| B | 31 mm |
| r(min.) | 2.1 mm |
| r1(min.) | 0.5 mm |
| Basic load ratings : Cr | 102 kN |
| Basic load ratings : C0r | 52.2 kN |
| Fatigue load limit : Cu | 3.95 kN |
| factor : f0 | 13.2 |
| Limiting speeds(Grease lub.) | 5200 min-1 |
| Limiting speeds(Oil lub.) | 6200 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.) | 139.7 mm |
| Dimensions of locating snap ring : f(±0.05) | 2.77 mm |
| da(min.) | 71 mm |
| Da(max.) | 119 mm |
| Dx(min.) | 141.5 mm |
| Cy(max.) | 6.58 mm |
| ra(max.) | 2 mm |
| rb(max.) | 0.5 mm |
| (Refer.)Mass | 1.70 kg |
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KOYO 6312NR