KOYO
Roulements à billes à contact oblique 7211DF
Bearing KOYO 7211DF, Ø55×100×42 mm. Request a quote — worldwide shipping.
Type Roulements à billes à contact oblique
Dimensions
Ø 55 × 100 × 42 mm
d55Ø alésage (mm)
×
D100Ø extérieur (mm)
×
B42Largeur (mm)
Demande de devis
Spécifications techniques
| d | 55 mm |
| D | 100 mm |
| B | 42 mm |
| r(min.) | 1.5 mm |
| r1(min.) | 1 mm |
| Basic load ratings : Cr | 104 kN |
| Basic load ratings : C0r | 79.6 kN |
| Fatigue load limit : Cu | 4.90 kN |
| factor : f0 | - |
| Limiting speeds(Grease lub.) | 4800 min-1 |
| Limiting speeds(Oil lub.) | 6000 min-1 |
| Load center spread : a | 24.6 mm |
| da(min.) | mm |
| db(min.) | 60.5 mm |
| Da(max.) | 91.5 mm |
| ra(max.) | 1.5 mm |
| rb(max.) | 1 mm |
| (Refer.)Mass | 1.27 kg |
KOYO 7211DF