KOYO
Rodamientos rígidos de bolas W693 ZZ
Bearing KOYO W693 ZZ, Ø3×8×4 mm, sealing 2Z. Request a quote — worldwide shipping.
Tipo Rodamientos rígidos de bolas
Dimensiones
Ø 3 × 8 × 4 mm
d3Ø interior (mm)
×
D8Ø exterior (mm)
×
B4Ancho (mm)
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Especificaciones técnicas
| d | 3 mm |
| D | 8 mm |
| B | 4 mm |
| r(min.) | 0.15 mm |
| Basic load ratings : Cr | 0.680 kN |
| Basic load ratings : C0r | 0.17 kN |
| Fatigue load limit : Cu | 0.005 kN |
| factor : f0 | 11.5 |
| Limiting speeds(Grease lub.) | 64000 min-1 |
| Limiting speeds(Oil lub.) | - min-1 |
| da(min.) | 4.2 mm |
| Da(max.) | 6.8 mm |
| ra(max.) | 0.15 mm |
| (Refer.)Mass | 0.6 g |
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KOYO W693 ZZ