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03:30:46 GMT+0000 (Coordinated Universal Time)
NAO25X40X17-XL
Needle roller bearing
Needle roller bearings NAO, without ribs
Replaces
NAO25X40X17
Preferred product
Product information
Metric
Imperial
Main Dimensions & Performance Data
d | 25 mm | Bore diameter |
D | 40 mm | Outside diameter |
B | 17 mm | Width |
Cr | 22.100 N | Basic dynamic load rating, radial |
C0r | 34.000 N | Basic static load rating, radial |
Cur | 5.400 N | Fatigue load limit, radial |
nG | 15.100 1/min | Limiting speed |
nϑr | 8.100 1/min | Reference speed |
≈m | 84,112 g | Weight |
Mounting dimensions
da | 29,5 mm | Mounting dimension |
Db | 30,6 mm | Shoulder diameter axial guidance NK/housing |
db | 34,4 mm | Shoulder diameter axial guidance NK/shaft |
Da | 35,5 mm | Shoulder diameter outer ring |
ra max | 0,3 mm | Maximum recess radius |
Dimensions
F | 30 mm | Raceway diameter inner ring |
E | 35 mm | Raceway diameter outer ring |
rmin | 0,3 mm | Minimum chamfer dimension |
s | 0,8 mm | Axial displacement |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 120 °C | Operating temperature max. |