KOYO
Cuscinetti radiali a sfere 6909NR
Bearing KOYO 6909NR, Ø45×68×12 mm. Request a quote — worldwide shipping.
Tipo Cuscinetti radiali a sfere
Dimensioni
Ø 45 × 68 × 12 mm
d45Ø foro (mm)
×
D68Ø esterno (mm)
×
B12Larghezza (mm)
Richiesta offerta
Specifiche tecniche
| d | 45 mm |
| D | 68 mm |
| B | 12 mm |
| r(min.) | 0.6 mm |
| r1(min.) | 0.6 mm |
| Basic load ratings : Cr | 17.7 kN |
| Basic load ratings : C0r | 10.9 kN |
| Fatigue load limit : Cu | 0.600 kN |
| factor : f0 | 15.9 |
| Limiting speeds(Grease lub.) | 9700 min-1 |
| Limiting speeds(Oil lub.) | 11000 min-1 |
| Dimensions of snap ring groove : D1(max.) | mm |
| Dimensions of snap ring groove : a(max.) | mm |
| Dimensions of snap ring groove : b(±0.05) | mm |
| Dimensions of snap ring groove : r0(max.) | mm |
| Dimensions of locating snap ring : D2(min.) | 70.8 mm |
| Dimensions of locating snap ring : f(±0.05) | 0.8 mm |
| da(min.) | 49 mm |
| Da(max.) | 64 mm |
| Dx(min.) | 72 mm |
| Cy(max.) | 2.3 mm |
| ra(max.) | 0.6 mm |
| rb(max.) | 0.6 mm |
| (Refer.)Mass | 0.132 kg |
Prodotti correlati
KOYO 6909NR