NTN
Rodamientos de rodillos a rótula 23152EMD1
Rodamiento NTN 23152EMD1, Ø260×440×144 mm. Solicita presupuesto — envío a todo el mundo.
Tipo Rodamientos de rodillos a rótula
Dimensiones
Ø 260 × 440 × 144 mm
d260Ø interior (mm)
×
D440Ø exterior (mm)
×
B144Ancho (mm)
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Disponible
Especificaciones técnicas
| Brand | NTN |
| d - Internal diameter | 260 mm |
| D - External diameter | 440 mm |
| B - Bearing/Inner ring width | 144 mm |
| d2 - External diameter inner ring | 0 mm |
| D1 - Inner diameter outer ring | 380 mm |
| rs - Min fillet radius | 4 mm |
| Number of lubrication holes | 8 |
| b - Groove width | 20 mm |
| k - Hole diameter | 12 mm |
| Radial clearance class | CN |
| Mass | 92,2 kg |
| C - Dynamic load | 2780000000 mN |
| C0 - Static load | 4020000000 mN |
| Cu - Fatigue limit load | 160000000 mN |
| e - Coefficient | 0.31 |
| Y0 - Static axial load coefficient | 2.1 |
| Y1 - Lower axial load coefficient | 2.15 |
| Y2 - Upper axial load coefficient | 3.2 |
| N lim - Oil lubrication limit speed | 6540 °/s |
| N lim - Grease lubrication limit speed | 5160 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 473,15 °K |
| da min - Min shoulder diameter IR | 277 mm |
| Da max - Max shoulder diameter OR | 423 mm |
| ra max - Max shaft & housing fillet radius | 4 mm |
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NTN 23152EMD1