NTN
Cuscinetti obliqui a sfere 7311BL1G
Cuscinetto NTN 7311BL1G, Ø55×120×29 mm. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti obliqui 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 |
| a - Charge load application point | 52 mm |
| α - Contact angle | 40 ° |
| rs - Min fillet radius | 2 mm |
| r1s - Min fillet radius | 1 mm |
| Radial clearance class | CN |
| Mass | 1,42 kg |
| C - Dynamic load | 87000000 mN |
| C0 - Static load | 56500000 mN |
| Cu - Fatigue limit load | 4450000 mN |
| N lim - Oil lubrication limit speed | 43800 °/s |
| N lim - Grease lubrication limit speed | 33000 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 65 mm |
| db min - Min IR shoulder diameter | 60,5 mm |
| Da max - Max shoulder diameter OR | 110 mm |
| Db max - Max OR shoulder diameter | 114,5 mm |
| r1a - Max fillet radius | 1 mm |
| ra max - Max shaft & housing fillet radius | 2 mm |
Prodotti correlati
NTN 7311BL1G