محمل بكرات اسطواني 243452 مناسب ل Claas [ZVL]
Designation:
NJ211 (DIN 5412-1);
42211 (GOST 8328-75, USSR).
Design:
The cylindrical roller bearing consists of two rings (internal and external) and rolling elements (cylindrically-shaped rollers), connected with a cage - separator.
Features:
- with one flanged inner ring
- two protection flanges on outer ring
Advantages and restrictions:
Due to the greater contact area of the roller relatively to the ball - roller bearings provide approximately two times greater static and dynamic loads. This is their main advantage. The main limitation of roller bearings is their inability to withstand axial loads. Since only the lateral surface of the roller is a working part, such bearings can withstand only radial loads.
الوزن , W | kg | 0.7 |
---|---|---|
Bore diameter , d | mm | 55 |
القطر الخارجي , D | mm | 100 |
العرض الكلي , T | mm | 21 |
مادة القفص | يغلق | |
نوع تركيب العمود | إسطواني | |
تردد الدوران (الشحوم البلاستيكية) , v | RPM | 6300 |
تردد الدوران (مادة التشحيم السائلة) , v | RPM | 7200 |
الحمل الساكن , Co | kN | 98,7 |
الحمل الديناميكي , C | kN | 86,3 |
وحدة البيع | 1 قطعة | |
---|---|---|
الكمية في الحزمة | 1 قطعة |