NTN
Cuscinetti orientabili a sfere 1311SK
Cuscinetto NTN 1311SK, Ø55×120×29 mm. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti orientabili a sfere
Dimensioni
Ø 55 × 120 × 29 mm
d55Ø foro (mm)
×
D120Ø esterno (mm)
×
B29Larghezza (mm)
Richiesta offerta
Disponibile
Specifiche tecniche
| Brand | NTN |
| d - Internal diameter | 55 mm |
| D - External diameter | 120 mm |
| B - Bearing/Inner ring width | 29 mm |
| rs - Min fillet radius | 2 mm |
| Associated sleeve reference | H311X |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 1,6 kg |
| C - Dynamic load | 51500000 mN |
| C0 - Static load | 17900000 mN |
| Cu - Fatigue limit load | 400000 mN |
| e - Coefficient | 0.23 |
| Y0 - Static axial load coefficient | 2.8 |
| Y1 - Lower axial load coefficient | 2.7 |
| Y2 - Upper axial load coefficient | 4.2 |
| N lim - Oil lubrication limit speed | 37800 °/s |
| N lim - Grease lubrication limit speed | 30000 °/s |
| Tmin - Min operating temperature | 253,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 64 mm |
| da max - Max shoulder diameter IR | 73 mm |
| db - Min diameter for Sleeve | 60 mm |
| Ce - Min length fro Sleeve | 6 mm |
| Da max - Max shoulder diameter OR | 111 mm |
| ra max - Max shaft & housing fillet radius | 2 mm |
Prodotti correlati
NTN 1311SK