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K30X37X18
Needle roller cage assembly
Needle roller cage assembly K, single row
Preferred product


Main Dimensions & Performance Data
Fw | 30 mm | Inner diameter of needle roller complement |
Ew | 37 mm | Outside diameter of needle roller complement |
Bc | 18 mm | Width |
Cr | 26.000 N | Basic dynamic load rating, radial |
C0r | 38.500 N | Basic static load rating, radial |
Cur | 5.400 N | Fatigue load limit, radial |
nG | 14.600 1/min | Limiting speed |
nϑr | 8.000 1/min | Reference speed |
≈m | 29,6 g | Weight |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 140 °C | Operating temperature max. |