NTN
Rodamientos de rodillos a rótula 22312EAW33
Rodamiento NTN 22312EAW33, Ø60×130×46 mm. Solicita presupuesto — envío a todo el mundo.
Tipo Rodamientos de rodillos a rótula
Dimensiones
Ø 60 × 130 × 46 mm
d60Ø interior (mm)
×
D130Ø exterior (mm)
×
B46Ancho (mm)
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Disponible
Especificaciones técnicas
| Brand | NTN |
| d - Internal diameter | 60 mm |
| D - External diameter | 130 mm |
| B - Bearing/Inner ring width | 46 mm |
| d2 - External diameter inner ring | 75,3 mm |
| D1 - Inner diameter outer ring | 111,9 mm |
| rs - Min fillet radius | 2,1 mm |
| Number of lubrication holes | 3 |
| b - Groove width | 9 mm |
| k - Hole diameter | 4 mm |
| Radial clearance class | CN |
| Mass | 2,804 kg |
| C - Dynamic load | 340000000 mN |
| C0 - Static load | 319000000 mN |
| Cu - Fatigue limit load | 38900000 mN |
| e - Coefficient | 0.35 |
| Y0 - Static axial load coefficient | 1.91 |
| Y1 - Lower axial load coefficient | 1.95 |
| Y2 - Upper axial load coefficient | 2.9 |
| N ref - Reference thermal speed | 25800 °/s |
| N lim - Mechanical Limit Speed | 30600 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 473,15 °K |
| da min - Min shoulder diameter IR | 72 mm |
| Da max - Max shoulder diameter OR | 118 mm |
| ra max - Max shaft & housing fillet radius | 2 mm |
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NTN 22312EAW33