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RNA4909-2RSR-XL
Radial roller bearing
Needle roller bearings RNA49..-2RSR, dimension series 49, lip seals on both sides
Replaces
RNA4909-2RSR
Product information
Metric
Imperial
Main Dimensions & Performance Data
Fw | 52 mm | Under roller diameter |
D | 68 mm | Outside diameter |
B | 22 mm | Width |
Cr | 43,000 N | Basic dynamic load rating, radial |
C0r | 59,000 N | Basic static load rating, radial |
Cur | 9,900 N | Fatigue load limit, radial |
nG | 5,100 1/min | Limiting speed |
nG Grease | 5,200 1/min | Limiting speed for grease lubrication |
≈m | 0.186 kg | Weight |
Dimensions
rmin | 0.6 mm | Minimum chamfer dimension |
C | 22 mm | Width, outer ring |
Temperature range
Tmin | -20 °C | Operating temperature min. |
Tmax | 100 °C | Operating temperature max. |