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NA6918-ZW-XL
Needle roller bearing
Needle roller bearings NA69..-ZW, Dimension series 69, double row
Replaces
NA6918-ZW
Preferred product
Product information
Metric
Imperial
Main Dimensions & Performance Data
d | 90 mm | Bore diameter |
D | 125 mm | Outside diameter |
B | 63 mm | Width |
Cr | 195.000 N | Basic dynamic load rating, radial |
C0r | 425.000 N | Basic static load rating, radial |
Cur | 76.000 N | Fatigue load limit, radial |
nG | 4.400 1/min | Limiting speed |
nϑr | 2.550 1/min | Reference speed |
≈m | 2,405 kg | Weight |
Dimensions
F | 105 mm | Raceway diameter inner ring |
rmin | 1,1 mm | Minimum chamfer dimension |
s | 1 mm | Axial displacement |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 120 °C | Operating temperature max. |