KOYO
Schrägkugellager 7221CDB FY
Bearing KOYO 7221CDB FY, Ø105×190×72 mm. Request a quote — worldwide shipping.
Typ Schrägkugellager
Abmessungen
Ø 105 × 190 × 72 mm
d105Ø Bohrung (mm)
×
D190Ø außen (mm)
×
B72Breite (mm)
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Technische Daten
| d | 105 mm |
| D | 190 mm |
| B | 72 mm |
| r(min.) | 2.1 mm |
| r1(min.) | 1.1 mm |
| Basic load ratings : Cr | 330 kN |
| Basic load ratings : C0r | 287 kN |
| Fatigue load limit : Cu | 15.2 kN |
| factor : f0 | 14.6 |
| Limiting speeds(Grease lub.) | 4300 min-1 |
| Limiting speeds(Oil lub.) | 5700 min-1 |
| Load center spread : a | 75.9 mm |
| da(min.) | 117 mm |
| Db(max.) | 183 mm |
| ra(max.) | 2 mm |
| rb(max.) | 1 mm |
| (Refer.)Mass | 7.90 kg |
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KOYO 7221CDB FY