NTN
Cuscinetti obliqui a sfere 7338BG
Cuscinetto NTN 7338BG, Ø190×400×78 mm. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti obliqui a sfere
Dimensioni
Ø 190 × 400 × 78 mm
d190Ø foro (mm)
×
D400Ø esterno (mm)
×
B78Larghezza (mm)
Richiesta offerta
Disponibile
Specifiche tecniche
| Brand | NTN |
| d - Internal diameter | 190 mm |
| D - External diameter | 400 mm |
| B - Bearing/Inner ring width | 78 mm |
| a - Charge load application point | 163 mm |
| α - Contact angle | 40 ° |
| rs - Min fillet radius | 5 mm |
| r1s - Min fillet radius | 2 mm |
| Radial clearance class | CN |
| Mass | 47 kg |
| C - Dynamic load | 430000000 mN |
| C0 - Static load | 535000000 mN |
| Cu - Fatigue limit load | 24000000 mN |
| N lim - Oil lubrication limit speed | 12000 °/s |
| N lim - Grease lubrication limit speed | 9000 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 212 mm |
| Da max - Max shoulder diameter OR | 378 mm |
| Db max - Max OR shoulder diameter | 390 mm |
| r1a - Max fillet radius | 2 mm |
| ra max - Max shaft & housing fillet radius | 4 mm |
Prodotti correlati
NTN 7338BG