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NA4905-RSR-XL
Needle roller bearing
Needle roller bearings NA49..-RSR, dimension series 49, lip seal on one side
Product information
Metric
Imperial
Main Dimensions & Performance Data
d | 25 mm | Bore diameter |
D | 42 mm | Outside diameter |
B | 18 mm | Width, inner ring |
Cr | 21,800 N | Basic dynamic load rating, radial |
C0r | 24,200 N | Basic static load rating, radial |
Cur | 4,650 N | Fatigue load limit, radial |
nG Grease | 8,600 1/min | Limiting speed for grease lubrication |
≈m | 91.3 g | Weight |
Dimensions
F | 30 mm | Raceway diameter inner ring |
C | 17 mm | Width, outer ring |
rmin | 0.3 mm | Minimum chamfer dimension |
Temperature range
Tmin | -20 °C | Operating temperature min. |
Tmax | 100 °C | Operating temperature max. |