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RNA6908-ZW-XL
Roulement à rouleaux radiaux
Roulements à aig. RNA69..-ZW, série 69, à 2 rangées
Replaces
RNA6908-ZW
Preferred product

dimensions principale & données de performance
Fw | 48 mm | Diamètre sous rouleaux |
D | 62 mm | Diamètre extérieur |
Cr | 74.000 N | Charge dyn. de base, radiale |
C0r | 116.000 N | Charge stat. de base, radiale |
Cur | 19.800 N | Limite à la fatigue, radiale |
nG | 9.200 1/min | vitesse limite |
nG Grease | 5.500 1/min | vitesse limite pour lubrif. à la graisse |
nϑr | 5.400 1/min | Vitesse de base |
≈m | 260,54 g | Weight |
Dimensions
rmin | 0,6 mm | Dimension minimum de chanfrein |
C | 40 mm | Largeur, bague extérieure |
Plage de température
Tmin | -30 °C | Température de fonctionnement min. |
Tmax | 120 °C | Température de fonctionnement max. |
Your current product variant
Cage | Norme | |
jeu radial | CN (Group N) | Normal internal clearance |
classe de tolérance | PN | Normal |
trou de lubrification | the aid of the bearing frequency calculator, you can determine this by inputting the geometrical data. | With |
revêtement | Sans | Sans |
lubrifiant | Sans | |
joint | Sans | |
version spéciale | Sans | Sans |
Nombre de rangées d'éléments roulants | ZW | Double-row design |
Characteristics
Operating conditions for bearing RNA6908-ZW-XL
New
CO₂e caused by friction during operation
Schaeffler now offers comprehensive information with immediate calculations of the CO2e emissions of our rotative products in various application scenarios.

Load
*MandatoryMotion Influences
*Mandatory Preset calculation parameters
Arcanol MULTI2
Greasenormal cleanliness
Contamination70°C
Operating TemperatureElectricity in EU new_badge
Energy source8766 h new_badge
Operating time20°C
Ambient Temperature Choose your calculations
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Please add the remaining conditions.
CO₂e emissions
For Production info_outline
For Operation new_badge info_outline
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Rating life
Total Rating Life (Lh10)
-
Static safety (S0)
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