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RNA6912-ZW-XL-3S
Radial roller bearing
Needle roller bearings RNA69..-ZW, Dimension series 69, double row
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Main Dimensions & Performance Data
Fw | 68 mm | Under roller diameter |
D | 85 mm | Outside diameter |
Cr | 106.000 N | Basic dynamic load rating, radial |
C0r | 191.000 N | Basic static load rating, radial |
Cur | 33.000 N | Fatigue load limit, radial |
nG | 6.700 1/min | Limiting speed |
nG Grease | 4.000 1/min | Limiting speed for grease lubrication |
nϑr | 3.850 1/min | Reference speed |
≈m | 516,81 g | text.product.weight |
Dimensions
rmin | 1 mm | Minimum chamfer dimension |
C | 45 mm | Width, outer ring |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 120 °C | Operating temperature max. |