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RNA4910-2RSR-XL
Radial roller bearing
Needle roller bearings RNA49..-2RSR, dimension series 49, lip seals on both sides
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RNA4910-2RSR
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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 | text.product.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. |