KOYO
Zylinderrollenlager NNU4934
Bearing KOYO NNU4934, Ø170×230×60 mm. Request a quote — worldwide shipping.
Typ Zylinderrollenlager
Abmessungen
Ø 170 × 230 × 60 mm
d170Ø Bohrung (mm)
×
D230Ø außen (mm)
×
B60Breite (mm)
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Technische Daten
| d | 170 mm |
| D | 230 mm |
| B | 60 mm |
| r(min.) | 2 mm |
| Fw | 188.5 mm |
| Ew | - mm |
| Basic load ratings : Cr | 451 kN |
| Basic load ratings : C0r | 763 kN |
| Fatigue load limit : Cu | 86.4 kN |
| Limiting speeds(Grease lub.) | 2300 min-1 |
| Limiting speeds(Oil lub.) | 2800 min-1 |
| da(min.) | 179 mm |
| da(max.) | 186 mm |
| db(min.) | 192 mm |
| Da(max.) | 221 mm |
| Da(min.) | - mm |
| ra(max.) | 2 mm |
| (Refer.)Mass | 7.20 kg |
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KOYO NNU4934