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14:18:50 GMT+0000 (Coordinated Universal Time)



NAO15X28X13-XL
Needle roller bearing
Needle roller bearings NAO, without ribs
Replaces
NAO15X28X13




Main Dimensions & Performance Data
d | 15 mm | Bore diameter |
D | 28 mm | Outside diameter |
B | 13 mm | Width |
Cr | 11,100 N | Basic dynamic load rating, radial |
C0r | 14,300 N | Basic static load rating, radial |
Cur | 2,350 N | Fatigue load limit, radial |
nG | 21,300 1/min | Limiting speed |
nϑr | 12,100 1/min | Reference speed |
≈m | 29 g | Weight |
Mounting dimensions
da | 19.7 mm | Mounting dimension |
Db | 20.4 mm | Shoulder diameter axial guidance NK/housing |
db | 23.6 mm | Shoulder diameter axial guidance NK/shaft |
Da | 24.3 mm | Shoulder diameter outer ring |
ra max | 0.3 mm | Maximum recess radius |
Dimensions
F | 20 mm | Raceway diameter inner ring |
E | 24 mm | Raceway diameter outer ring |
rmin | 0.3 mm | Minimum chamfer dimension |
s | 0.5 mm | Axial displacement |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 120 °C | Operating temperature max. |