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BK0810
Drawn cup needle roller bearing closed end
Drawn cup needle roller bearings with closed end BK, to DIN 618/ISO 3245
Product information
Metric
Imperial
Main Dimensions & Performance Data
Fw | 8 mm | Under roller diameter |
D | 12 mm | Outside diameter |
C | 10 mm | Width, outer ring |
Cr | 3,800 N | Basic dynamic load rating, radial |
C0r | 3,950 N | Basic static load rating, radial |
Cur | 510 N | Fatigue load limit, radial |
nG Grease | 17,700 1/min | Limiting speed for grease lubrication |
nG | 29,500 1/min | Limiting speed |
nϑr | 23,200 1/min | Reference speed |
≈m | 3.33 g | Weight |
Dimensions
rmin | 0.4 mm | Minimum chamfer dimension |
Ct min | 8.4 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
G8X12X3 | Sealing ring 2 | |
IR5X8X12-XL | Suitable inner rings IR |