Main Dimensions & Performance Data
d | 12 mm | Bore diameter |
D | 28 mm | Outside diameter |
B | 8 mm | Width |
Cr | 5,900 N | Basic dynamic load rating, radial |
C0r | 2,370 N | Basic static load rating, radial |
Cur | 164 N | Fatigue load limit, radial |
nG | 42,500 1/min | Limiting speed |
nϑr | 26,000 1/min | Reference speed |
≈m | 0.019 kg | Weight |
Mounting dimensions
da min | 14 mm | Minimum diameter shaft shoulder |
Da max | 26 mm | Maximum diameter of housing shoulder |
ra max | 0.3 mm | Maximum fillet radius |
Dimensions
rmin | 0.3 mm | Minimum chamfer dimension |
D2 | 25.1 mm | Caliber diameter outer ring |
d2 | 15.7 mm | Caliber diameter inner ring |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 120 °C | Operating temperature max. |
Calculation factors
f0 | 13.1 | Calculation factor |