KOYO
Rillenkugellager 4304
Bearing KOYO 4304, Ø20×52×21 mm. Request a quote — worldwide shipping.
Typ Rillenkugellager
Abmessungen
Ø 20 × 52 × 21 mm
d20Ø Bohrung (mm)
×
D52Ø außen (mm)
×
B21Breite (mm)
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Technische Daten
| d | 20 mm |
| D | 52 mm |
| B | 21 mm |
| r(min.) | 1.1 mm |
| Basic load ratings : Cr | 24.3 kN |
| Basic load ratings : C0r | 17.0 kN |
| Fatigue load limit : Cu | 1.25 kN |
| factor : f0 | 13.5 |
| Limiting speeds(Grease lub.) | 8300 min-1 |
| Limiting speeds(Oil lub.) | 11000 min-1 |
| Da(max.) | 45.5 mm |
| ra(max.) | 1 mm |
| (Refer.)Mass | 0.227 kg |
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KOYO 4304