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Amerika Birleşik Devletleri
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7304-B-XL-JP
Angular contact ball bearing
Angular contact ball bearing 73..-B-XL-JP, single row, X-life, steel sheet metal cage
Yerine geçer
7304-B-JP, 7304B.JP
Tercih edilen ürün
Ürün bilgisi
Main Dimensions & Performance Data
| d | 20 mm | Bore diameter |
| D | 52 mm | Outside diameter |
| B | 15 mm | Width |
| Cr | 21.700 N | Basic dynamic load rating, radial |
| C0r | 11.100 N | Basic static load rating, radial |
| Cur | 770 N | Fatigue load limit, radial |
| nG | 19.300 1/min | Limiting speed |
| nϑr | 11.500 1/min | Reference speed |
| ≈m | 0,15 kg | Ağırlık |
Mounting dimensions
| da min | 27 mm | Minimum diameter of shaft shoulder |
| Da max | 45 mm | Maximum diameter of housing shoulder |
| Db max | 47,8 mm | Maximum diameter of housing shoulder |
| ra max | 1 mm | Maximum fillet radius of shaft |
| ra1 max | 0,6 mm | Maximum fillet radius of housing |
Dimensions
| rmin | 1,1 mm | Minimum chamfer dimension |
| r1 min | 0,6 mm | Minimum chamfer dimension |
| D1 | 39,74 mm | Shoulder diameter on outer ring wide side face |
| d1 | 33,04 mm | Shoulder diameter on inner ring wide side face |
| a | 22,6 mm | Distance between the apexes of the pressure cones |
| α | 40 ° | Contact angle |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 150 °C | Operating temperature max. |
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