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RNA4910-2RSR-XL
Radial roller bearing
Needle roller bearings RNA49..-2RSR, dimension series 49, lip seals on both sides
구자재
RNA4910-2RSR
제품 정보
미터법
우수한
Main Dimensions & Performance Data
Fw | 58 mm | Under roller diameter |
D | 72 mm | Outside diameter |
B | 22 mm | Width |
Cr | 45,000 N | Basic dynamic load rating, radial |
C0r | 64,000 N | Basic static load rating, radial |
Cur | 10,800 N | Fatigue load limit, radial |
nG | 4,600 1/min | Limiting speed |
nG Grease | 4,650 1/min | Limiting speed for grease lubrication |
≈m | 0.166 kg | 중량 |
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. |