NTN
Roulements à rouleaux cylindriques N210EAT2X
Roulement NTN N210EAT2X, Ø50×90×20 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rouleaux cylindriques
Dimensions
Ø 50 × 90 × 20 mm
d50Ø alésage (mm)
×
D90Ø extérieur (mm)
×
B20Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| d - Internal diameter | 50 mm |
| D - External diameter | 90 mm |
| B - Bearing/Inner ring width | 20 mm |
| E - Upper roller diameter | 81,5 mm |
| F - Under roller diameter | 59,5 mm |
| d1 - IR flange outer diameter | 63,9 mm |
| rNs - Min fillet radius | 1,1 mm |
| rs - Min fillet radius | 1,1 mm |
| Radial clearance class | CN |
| Mass | 0,47 kg |
| C - Dynamic load | 81500000 mN |
| C0 - Static load | 76500000 mN |
| Cu - Fatigue limit load | 9300000 mN |
| N lim - Oil lubrication limit speed | 58200 °/s |
| N lim - Grease lubrication limit speed | 41400 °/s |
| Tmin - Min operating temperature | 253,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 56,5 mm |
| dc min - Min inner ring GO diameter | 62 mm |
| Da max - Max shoulder diameter OR | 83,5 mm |
| Db min - Small face shoulder min diameter | 82,5 mm |
| ra max - Max fillet radius | 1 mm |
| r1a - Max fillet radius | 1 mm |
NTN N210EAT2X