NTN
Cuscinetti radiali a sfere 6308NR
Cuscinetto NTN 6308NR, Ø40×90×23 mm. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti radiali a sfere
Dimensioni
Ø 40 × 90 × 23 mm
d40Ø foro (mm)
×
D90Ø esterno (mm)
×
B23Larghezza (mm)
Richiesta offerta
Disponibile
Specifiche tecniche
| Brand | NTN |
| d - Internal diameter | 40 mm |
| D - External diameter | 90 mm |
| B - Bearing/Inner ring width | 23 mm |
| a min - Min position Groove | 3,07 mm |
| a max - Max position groove | 3,28 mm |
| rs - Min fillet radius | 1,5 mm |
| rNs - Min fillet radius | 0,5 mm |
| D3 - Max bottom groove diameter | 86,79 mm |
| b min - Min groove width | 2,7 mm |
| b max - Max groove width | 3 mm |
| r0 max - Max bottom groove radius | 0,6 mm |
| D4 max - Max outer diameter of assembled stop ring | 96,5 mm |
| f - Stop ring thickness | 2,46 mm |
| Snap ring reference | R90 |
| Radial clearance class | CN |
| Mass | 0,63 kg |
| C - Dynamic load | 45000000 mN |
| C0 - Static load | 24000000 mN |
| Cu - Fatigue limit load | 1830000 mN |
| f0 - Coefficient | 13.2 |
| N lim - Oil lubrication limit speed | 55200 °/s |
| N lim - Grease lubrication limit speed | 46800 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 48 mm |
| Da max - Max shoulder diameter OR | 82 mm |
| ra max - Max shaft & housing fillet radius | 1,5 mm |
| rNa max - Max fillet radius on segment side | 0,5 mm |
| Ca min - Mini segment position | 5,43 mm |
| Ca max - Max segment position | 5,74 mm |
| Db min - Min stop ring position diameter | 98 mm |
Prodotti correlati
NTN 6308NR