KOYO
Roulements à billes à contact oblique 7921C FY
Bearing KOYO 7921C FY, Ø105×145×20 mm. Request a quote — worldwide shipping.
Type Roulements à billes à contact oblique
Dimensions
Ø 105 × 145 × 20 mm
d105Ø alésage (mm)
×
D145Ø extérieur (mm)
×
B20Largeur (mm)
Demande de devis
Spécifications techniques
| d | 105 mm |
| D | 145 mm |
| B | 20 mm |
| r(min.) | 1.1 mm |
| r1(min.) | 0.6 mm |
| Basic load ratings : Cr | 70.8 kN |
| Basic load ratings : C0r | 61.5 kN |
| Fatigue load limit : Cu | 2.90 kN |
| factor : f0 | 16.4 |
| Limiting speeds(Grease lub.) | 6700 min-1 |
| Limiting speeds(Oil lub.) | 8800 min-1 |
| Load center spread : a | 26.7 mm |
| da(min.) | 112 mm |
| Da(max.) | 138 mm |
| ra(max.) | 1 mm |
| (Refer.)Mass | 0.810 kg |
KOYO 7921C FY