NTN
Cuscinetti orientabili a rulli 21322KD1
Cuscinetto NTN 21322KD1, Ø110×240×50 mm. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti orientabili a rulli
Dimensioni
Ø 110 × 240 × 50 mm
d110Ø foro (mm)
×
D240Ø esterno (mm)
×
B50Larghezza (mm)
Richiesta offerta
Disponibile
Specifiche tecniche
| Brand | NTN |
| d - Internal diameter | 110 mm |
| D - External diameter | 240 mm |
| B - Bearing/Inner ring width | 50 mm |
| d2 - External diameter inner ring | 150,2 mm |
| D1 - Inner diameter outer ring | 202,7 mm |
| rs - Min fillet radius | 3 mm |
| Number of lubrication holes | 4 |
| b - Groove width | 9 mm |
| k - Hole diameter | 5 mm |
| Associated sleeve reference | H322 |
| Radial clearance class | CN |
| Mass | 11,2 kg |
| C - Dynamic load | 550000000 mN |
| C0 - Static load | 615000000 mN |
| Cu - Fatigue limit load | 61500000 mN |
| e - Coefficient | 0.21 |
| Y0 - Static axial load coefficient | 3.13 |
| Y1 - Lower axial load coefficient | 3.2 |
| Y2 - Upper axial load coefficient | 4.77 |
| N lim - Oil lubrication limit speed | 13800 °/s |
| N lim - Grease lubrication limit speed | 10800 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 124 mm |
| db - Min diameter for Sleeve | 118 mm |
| Ce - Min length fro Sleeve | 9 mm |
| Da max - Max shoulder diameter OR | 226 mm |
| ra max - Max shaft & housing fillet radius | 2,5 mm |
Prodotti correlati
NTN 21322KD1