NTN
Cuscinetti obliqui a sfere 7220BG
Cuscinetto NTN 7220BG, Ø100×180×34 mm. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti obliqui a sfere
Dimensioni
Ø 100 × 180 × 34 mm
d100Ø foro (mm)
×
D180Ø esterno (mm)
×
B34Larghezza (mm)
Richiesta offerta
Disponibile
Specifiche tecniche
| Brand | NTN |
| d - Internal diameter | 100 mm |
| D - External diameter | 180 mm |
| B - Bearing/Inner ring width | 34 mm |
| a - Charge load application point | 76 mm |
| α - Contact angle | 40 ° |
| rs - Min fillet radius | 2,1 mm |
| r1s - Min fillet radius | 1,1 mm |
| Radial clearance class | CN |
| Mass | 3,26 kg |
| C - Dynamic load | 144000000 mN |
| C0 - Static load | 114000000 mN |
| Cu - Fatigue limit load | 7300000 mN |
| N lim - Oil lubrication limit speed | 27000 °/s |
| N lim - Grease lubrication limit speed | 20400 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 112 mm |
| db min - Min IR shoulder diameter | 107 mm |
| Da max - Max shoulder diameter OR | 168 mm |
| Db max - Max OR shoulder diameter | 173 mm |
| r1a - Max fillet radius | 1 mm |
| ra max - Max shaft & housing fillet radius | 2 mm |
Prodotti correlati
NTN 7220BG