NTN
Rodamientos de rodillos a rótula 23128EAW33
Rodamiento NTN 23128EAW33, Ø140×225×68 mm. Solicita presupuesto — envío a todo el mundo.
Tipo Rodamientos de rodillos a rótula
Dimensiones
Ø 140 × 225 × 68 mm
d140Ø interior (mm)
×
D225Ø exterior (mm)
×
B68Ancho (mm)
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Disponible
Especificaciones técnicas
| Brand | NTN |
| d - Internal diameter | 140 mm |
| D - External diameter | 225 mm |
| B - Bearing/Inner ring width | 68 mm |
| d2 - External diameter inner ring | 159,3 mm |
| D1 - Inner diameter outer ring | 202 mm |
| rs - Min fillet radius | 2,1 mm |
| Number of lubrication holes | 3 |
| b - Groove width | 10,12 mm |
| k - Hole diameter | 5 mm |
| Radial clearance class | CN |
| Mass | 10,9 kg |
| C - Dynamic load | 802000000 mN |
| C0 - Static load | 1030000000 mN |
| Cu - Fatigue limit load | 104000000 mN |
| e - Coefficient | 0.26 |
| Y0 - Static axial load coefficient | 2.5 |
| Y1 - Lower axial load coefficient | 2.55 |
| Y2 - Upper axial load coefficient | 3.8 |
| N ref - Reference thermal speed | 13200 °/s |
| N lim - Mechanical Limit Speed | 16800 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 473,15 °K |
| da min - Min shoulder diameter IR | 152 mm |
| Da max - Max shoulder diameter OR | 213 mm |
| ra max - Max shaft & housing fillet radius | 2 mm |
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NTN 23128EAW33