NTN
Cuscinetti a rullini NA4924
Cuscinetto NTN NA4924, Ø120×165×45 mm. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti a rullini
Dimensioni
Ø 120 × 165 × 45 mm
d120Ø foro (mm)
×
D165Ø esterno (mm)
×
B45Larghezza (mm)
Richiesta offerta
Disponibile
Specifiche tecniche
| Brand | NTN |
| d - Internal diameter | 120 mm |
| D - External diameter | 165 mm |
| C - Width of bearing, drawn cup or outer ring | 45 mm |
| F - Under roller diameter | 135 mm |
| rs - Min fillet radius | 1,1 mm |
| s - Max axial offset | 2 mm |
| Lubrication hole on outer ring | Oui/Yes |
| k - Hole diameter | 3,5 mm |
| Lubrication hole on inner ring | Non/No |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 2,84 kg |
| Cr - Dynamic load rating | 180000000 mN |
| C0r - Static load rating | 380000000 mN |
| N lim - Grease lubrication limit speed | 12000 °/s |
| N lim - Oil lubrication limit speed | 18000 °/s |
| Tmin - Min operating temperature | 253,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 126,5 mm |
| Da max - Max shoulder diameter OR | 158,5 mm |
| ras max - Max shaft & housing fillet radius | 1 mm |
Prodotti correlati
NTN NA4924