KOYO
Roulements à aiguilles RNA4902
Bearing KOYO RNA4902, Ø20×28×13 mm. Request a quote — worldwide shipping.
Type Roulements à aiguilles
Dimensions
Ø 20 × 28 × 13 mm
d20Ø alésage (mm)
×
D28Ø extérieur (mm)
×
B13Largeur (mm)
Demande de devis
Spécifications techniques
| Fw | 20 mm |
| D | 28 mm |
| C | 13 mm |
| r(min.) | 0.3 mm |
| Basic load ratings : Cr | 11.8 kN |
| Basic load ratings : C0r | 15.3 kN |
| Fatigue load limit : Cu | 2.35 kN |
| Limiting speeds(Grease lub.) | 14000 min-1 |
| Limiting speeds(Oil lub.) | 22000 min-1 |
| (Refer.)Mass | 0.023? kg |
KOYO RNA4902