NTN
Cuscinetti radiali a sfere 6904LLUNR/2AS
Cuscinetto NTN 6904LLUNR/2AS, Ø20×37×9 mm, tenuta 2RS. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti radiali a sfere
Dimensioni
Ø 20 × 37 × 9 mm
d20Ø foro (mm)
×
D37Ø esterno (mm)
×
B9Larghezza (mm)
Richiesta offerta
Disponibile
Specifiche tecniche
| Brand | NTN |
| d - Internal diameter | 20 mm |
| D - External diameter | 37 mm |
| B - Bearing/Inner ring width | 9 mm |
| a min - Min position Groove | 1,55 mm |
| a max - Max position groove | 1,7 mm |
| rs - Min fillet radius | 0,3 mm |
| rNs - Min fillet radius | 0,3 mm |
| D3 - Max bottom groove diameter | 35,7 mm |
| b min - Min groove width | 0,95 mm |
| b max - Max groove width | 1,2 mm |
| r0 max - Max bottom groove radius | 0,25 mm |
| D4 max - Max outer diameter of assembled stop ring | 39,8 mm |
| f - Stop ring thickness | 0,85 mm |
| Snap ring reference | R37 |
| Radial clearance class | CN |
| Mass | 0,036 kg |
| C - Dynamic load | 7050000 mN |
| C0 - Static load | 3700000 mN |
| Cu - Fatigue limit load | 288000 mN |
| f0 - Coefficient | 14.7 |
| N lim - Grease lubrication limit speed | 72000 °/s |
| Tmin - Min operating temperature | 248,15 °K |
| Tmax - Max operating temperature | 383,15 °K |
| da min - Min shoulder diameter IR | 22 mm |
| da max - Max shoulder diameter IR | 24 mm |
| Da max - Max shoulder diameter OR | 35 mm |
| ra max - Max shaft & housing fillet radius | 0,3 mm |
| rNa max - Max fillet radius on segment side | 0,3 mm |
| Ca min - Mini segment position | 2,4 mm |
| Ca max - Max segment position | 2,55 mm |
| Db min - Min stop ring position diameter | 40,5 mm |
Prodotti correlati
NTN 6904LLUNR/2AS