NTN
Rodamientos de rodillos a rótula 23028EAKW33C4
Rodamiento NTN 23028EAKW33C4, Ø140×210×53 mm, juego C4. Solicita presupuesto — envío a todo el mundo.
Tipo Rodamientos de rodillos a rótula
Dimensiones
Ø 140 × 210 × 53 mm
d140Ø interior (mm)
×
D210Ø exterior (mm)
×
B53Ancho (mm)
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Disponible
Especificaciones técnicas
| Brand | NTN |
| d - Internal diameter | 140 mm |
| D - External diameter | 210 mm |
| B - Bearing/Inner ring width | 53 mm |
| d2 - External diameter inner ring | 155,6 mm |
| D1 - Inner diameter outer ring | 192,7 mm |
| rs - Min fillet radius | 2 mm |
| Number of lubrication holes | 3 |
| b - Groove width | 8,91 mm |
| k - Hole diameter | 4 mm |
| Associated sleeve reference | H3028 |
| Radial clearance class | C4 |
| Mass | 6,13 kg |
| C - Dynamic load | 597000000 mN |
| C0 - Static load | 783000000 mN |
| Cu - Fatigue limit load | 80400000 mN |
| e - Coefficient | 0.22 |
| Y0 - Static axial load coefficient | 3.07 |
| Y1 - Lower axial load coefficient | 3.14 |
| Y2 - Upper axial load coefficient | 4.67 |
| N ref - Reference thermal speed | 16800 °/s |
| N lim - Mechanical Limit Speed | 20400 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 473,15 °K |
| da min - Min shoulder diameter IR | 148,8 mm |
| db - Min diameter for Sleeve | 147 mm |
| Ce - Min length fro Sleeve | 8 mm |
| Da max - Max shoulder diameter OR | 201,2 mm |
| ra max - Max shaft & housing fillet radius | 2 mm |
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NTN 23028EAKW33C4