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NAO30X45X26-ZW-ASR1-XL
Needle roller bearing
Needle roller bearings NAO..-ZW-ASR1, without ribs, double row
Replaces
NAO30X45X26-ZW-ASR1
Product information




Main Dimensions & Performance Data
d | 30 mm | Bore diameter |
D | 45 mm | Outside diameter |
B | 26 mm | Width |
Cr | 31.500 N | Basic dynamic load rating, radial |
C0r | 56.000 N | Basic static load rating, radial |
Cur | 9.100 N | Fatigue load limit, radial |
nG | 13.100 1/min | Limiting speed |
nϑr | 7.200 1/min | Reference speed |
≈m | 0,144 kg | Weight |
Mounting dimensions
da | 34,5 mm | Mounting dimension |
Db | 35,6 mm | Shoulder diameter axial guidance NK/housing |
db | 39,4 mm | Shoulder diameter axial guidance NK/shaft |
Da | 40,5 mm | Shoulder diameter outer ring |
ra max | 0,3 mm | Maximum recess radius |
Dimensions
rmin | 0,3 mm | Minimum chamfer dimension |
E | 40 mm | Raceway diameter outer ring |
F | 35 mm | Raceway diameter inner ring |
s | 0,8 mm | Axial displacement |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 120 °C | Operating temperature max. |