NTN
Rodamientos de rodillos a rótula 22318EMW33
Rodamiento NTN 22318EMW33, Ø90×190×64 mm. Solicita presupuesto — envío a todo el mundo.
Tipo Rodamientos de rodillos a rótula
Dimensiones
Ø 90 × 190 × 64 mm
d90Ø interior (mm)
×
D190Ø exterior (mm)
×
B64Ancho (mm)
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Disponible
Especificaciones técnicas
| Brand | NTN |
| d - Internal diameter | 90 mm |
| D - External diameter | 190 mm |
| B - Bearing/Inner ring width | 64 mm |
| D1 - Inner diameter outer ring | 165,1 mm |
| rs - Min fillet radius | 3 mm |
| Number of lubrication holes | 3 |
| b - Groove width | 12 mm |
| k - Hole diameter | 5 mm |
| Radial clearance class | CN |
| Mass | 8,501 kg |
| C - Dynamic load | 668000000 mN |
| C0 - Static load | 652000000 mN |
| Cu - Fatigue limit load | 71400000 mN |
| e - Coefficient | 0.33 |
| Y0 - Static axial load coefficient | 2.01 |
| Y1 - Lower axial load coefficient | 2.06 |
| Y2 - Upper axial load coefficient | 3.07 |
| N ref - Reference thermal speed | 18000 °/s |
| N lim - Mechanical Limit Speed | 21000 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 473,15 °K |
| da min - Min shoulder diameter IR | 104 mm |
| Da max - Max shoulder diameter OR | 176 mm |
| ra max - Max shaft & housing fillet radius | 2,5 mm |
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NTN 22318EMW33