KOYO
Cuscinetti a rulli conici 42687/20
Bearing KOYO 42687/20, Ø76.2×127×31 mm. Request a quote — worldwide shipping.
Tipo Cuscinetti a rulli conici
Dimensioni
Ø 76,2 × 127 × 31 mm
d76,2Ø foro (mm)
×
D127Ø esterno (mm)
×
B31Larghezza (mm)
Richiesta offerta
Specifiche tecniche
| d | 76.200 mm |
| D | 127.000 mm |
| T | 30.162 mm |
| B | 31.000 mm |
| C | 22.225 mm |
| r(min.) | 3.6 mm |
| r1(min.) | 3.2 mm |
| Basic load ratings : Cr | 179 kN |
| Basic load ratings : C0r | 225 kN |
| Fatigue load limit : Cu | 32.3 kN |
| Limiting speeds(Grease lub.) | 2400 min-1 |
| Limiting speeds(Oil lub.) | 3200 min-1 |
| Load center spread : a | 27.1 mm |
| Constant :e | 0.42 |
| Axial load factors : Y1 | 1.43 |
| Axial load factors : Y0 | 0.79 |
| da | 90.0 mm |
| db | 84.0 mm |
| Da | 114.0 mm |
| Db | 121.0 mm |
| ra(max.) | 3.6 mm |
| rb(max.) | 3.2 mm |
| (Refer.)Mass | 1.484 kg |
Prodotti correlati
KOYO 42687/20