KOYO
Rodamientos de rodillos cónicos 28580R/21
Bearing KOYO 28580R/21, Ø50.8×92.075×25.4 mm. Request a quote — worldwide shipping.
Tipo Rodamientos de rodillos cónicos
Dimensiones
Ø 50,8 × 92,075 × 25,4 mm
d50,8Ø interior (mm)
×
D92,075Ø exterior (mm)
×
B25,4Ancho (mm)
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Especificaciones técnicas
| d | 50.800 mm |
| D | 92.075 mm |
| T | 24.608 mm |
| B | 25.400 mm |
| C | 19.845 mm |
| r(min.) | 3.6 mm |
| r1(min.) | 0.8 mm |
| Basic load ratings : Cr | 107 kN |
| Basic load ratings : C0r | 119 kN |
| Fatigue load limit : Cu | 17.9 kN |
| Limiting speeds(Grease lub.) | 4200 min-1 |
| Limiting speeds(Oil lub.) | 5600 min-1 |
| Load center spread : a | 19.9 mm |
| Constant :e | 0.38 |
| Axial load factors : Y1 | 1.59 |
| Axial load factors : Y0 | 0.87 |
| da | 63.0 mm |
| db | 57.0 mm |
| Da | 83.0 mm |
| Db | 87.0 mm |
| ra(max.) | 3.6 mm |
| rb(max.) | 0.8 mm |
| (Refer.)Mass | 0.7 kg |
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KOYO 28580R/21