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BK0709
Drawn cup needle roller bearing closed end
Drawn cup needle roller bearings with closed end BK, to DIN 618/ISO 3245
Preferred product

Main Dimensions & Performance Data
Fw | 7 mm | Under roller diameter |
D | 11 mm | Outside diameter |
C | 9 mm | Width, outer ring |
Cr | 3.100 N | Basic dynamic load rating, radial |
C0r | 2.950 N | Basic static load rating, radial |
Cur | 360 N | Fatigue load limit, radial |
nG Grease | 19.800 1/min | Limiting speed for grease lubrication |
nG | 33.000 1/min | Limiting speed |
nϑr | 26.500 1/min | Reference speed |
≈m | 2,7 g | Weight |
Dimensions
rmin | 0,4 mm | Minimum chamfer dimension |
Ct min | 7,4 mm | Minimum width to base of drawn cup with closed end |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 140 °C | Operating temperature max. |
Additional information
GR7X11X2 | Sealing ring |
Operating conditions for bearing BK0709-B
In work for BK0709-B
CO₂e caused by friction during operation
Comprehensive information with immediate calculations of the CO2e emissions of our rotative products in various application scenarios.

Load
*MandatoryMotion Influences
*Mandatory Preset calculation parameters
Arcanol MULTI2
Greasenormal cleanliness
Contamination70°C
Operating Temperature20°C
Ambient Temperature Choose your calculations
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CO₂e emissions
For Production info_outline
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Rating life
Total Rating Life (Lh10)
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Static safety (S0)
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