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Amerika Birleşik Devletleri
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3311-BD-XL-2Z
Angular contact ball bearing
Angular contact ball bearing 33..-BD-XL-2Z, double row, X-life, shields, steel sheet metal cage
Yerine geçer
3311-BD-2Z
Ürün bilgisi
Main Dimensions & Performance Data
| d | 55 mm | Bore diameter |
| D | 120 mm | Outside diameter |
| B | 49,2 mm | Width |
| Cr | 116.000 N | Basic dynamic load rating, radial |
| C0r | 88.000 N | Basic static load rating, radial |
| Cur | 6.100 N | Fatigue load limit, radial |
| nG | 4.350 1/min | Limiting speed |
| nϑr | 5.900 1/min | Reference speed |
| ≈m | 2,34 kg | Ağırlık |
Mounting dimensions
| da min | 66 mm | Minimum diameter shaft shoulder |
| Da max | 109 mm | Maximum diameter of housing shoulder |
| ra max | 2 mm | Maximum fillet radius |
Dimensions
| rmin | 2 mm | Minimum chamfer dimension |
| D1 | 103,3 mm | Shoulder diameter outer ring |
| D2 | 106,78 mm | Caliber diameter outer ring |
| d1 | 78,77 mm | Shoulder diameter inner ring |
| d2 | 76,35 mm | Caliber diamter inner ring |
| a | 71,4 mm | Distance between the apexes of the pressure cones |
| α | 30 ° | Contact angle |
Temperature range
| Tmin | -20 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |