KOYO
Rodamientos rígidos de bolas 6304NR
Bearing KOYO 6304NR, Ø20×52×15 mm. Request a quote — worldwide shipping.
Tipo Rodamientos rígidos de bolas
Dimensiones
Ø 20 × 52 × 15 mm
d20Ø interior (mm)
×
D52Ø exterior (mm)
×
B15Ancho (mm)
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Especificaciones técnicas
| d | 20 mm |
| D | 52 mm |
| B | 15 mm |
| r(min.) | 1.1 mm |
| r1(min.) | 0.5 mm |
| Basic load ratings : Cr | 19.9 kN |
| Basic load ratings : C0r | 7.85 kN |
| Fatigue load limit : Cu | 0.660 kN |
| factor : f0 | 12.3 |
| Limiting speeds(Grease lub.) | 14000 min-1 |
| Limiting speeds(Oil lub.) | 17000 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.) | 57.9 mm |
| Dimensions of locating snap ring : f(±0.05) | 1.07 mm |
| da(min.) | 26.5 mm |
| Da(max.) | 45.5 mm |
| Dx(min.) | 58.5 mm |
| Cy(max.) | 3.33 mm |
| ra(max.) | 1 mm |
| rb(max.) | 0.5 mm |
| (Refer.)Mass | 0.144 kg |
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KOYO 6304NR