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Main Dimensions & Performance Data
Fw | 20 mm | Under roller diameter |
D | 28 mm | Outside diameter |
B | 13 mm | Width |
Cr | 12.000 N | Basic dynamic load rating, radial |
C0r | 13.600 N | Basic static load rating, radial |
Cur | 2.470 N | Fatigue load limit, radial |
nG | 21.100 1/min | Limiting speed |
nG Grease | 12.600 1/min | Limiting speed for grease lubrication |
nϑr | 12.000 1/min | Reference speed |
≈m | 22,2 g | Weight |
Dimensions
rmin | 0,3 mm | Minimum chamfer dimension |
C | 13 mm | Width, outer ring |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 120 °C | Operating temperature max. |
Additional information
G20X28X4 | Sealing ring | |
SD20X28X4 | Sealing ring 2 |
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