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12:48:10 GMT+0000 (Coordinated Universal Time)
RNAO40X50X17-XL
Needle roller bearing
Needle roller bearings RNAO, without ribs
Thay thế
RNAO40X50X17
Thông tin về sản phẩm
Main Dimensions & Performance Data
| Fw | 40 mm | Under roller diameter |
| D | 50 mm | Outside diameter |
| C | 17 mm | Width, outer ring |
| Cr | 24,200 N | Basic dynamic load rating, radial |
| C0r | 41,500 N | Basic static load rating, radial |
| Cur | 6,600 N | Fatigue load limit, radial |
| nG | 11,500 1/min | Limiting speed |
| nϑr | 7,000 1/min | Reference speed |
| ≈m | 74 g | Trọng lượng |
Mounting dimensions
| Db | 40.6 mm | Shoulder diameter axial guidance NK/housing |
| db | 44.4 mm | Shoulder diameter axial guidance NK/shaft |
| Da | 45.5 mm | Shoulder diameter outer ring |
| ra max | 0.3 mm | Maximum recess radius |
Dimensions
| E | 45 mm | Raceway diameter outer ring |
| rmin | 0.3 mm | Minimum chamfer dimension |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |