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RNA6915-ZW-XL
Radial roller bearing
Needle roller bearings RNA69..-ZW, Dimension series 69, double row
구자재
RNA6915-ZW
제품 정보
Main Dimensions & Performance Data
| Fw | 85 mm | Under roller diameter |
| D | 105 mm | Outside diameter |
| Cr | 147,000 N | Basic dynamic load rating, radial |
| C0r | 275,000 N | Basic static load rating, radial |
| Cur | 50,000 N | Fatigue load limit, radial |
| nG | 5,400 1/min | Limiting speed |
| nG Grease | 3,200 1/min | Limiting speed for grease lubrication |
| nϑr | 3,250 1/min | Reference speed |
| ≈m | 891.5 g | 중량 |
Dimensions
| rmin | 1 mm | Minimum chamfer dimension |
| C | 54 mm | Width, outer ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |