30210 J2/Q [SKF]محمل بكرات مدبب - 50 X 90 X 21.75 MM
Application:
A spare parts for drive units of Oros , John Deere, Oros farm machinery.
Destination
Work as support of shafts, axles, hubs and similar parts in order to ensure optimal functioning when they perform rotational or oscillatory motion.
Used to replace worn out or damaged parts during repairs.
Construction:
High-precision assembly product of closed or open type, consisting of outer and inner cages with rolling elements (conical roller) placed between them, connected by means of a cage.
الوزن , W | kg | 0.54 |
---|---|---|
Bore diameter , d | mm | 50 |
القطر الخارجي , D | mm | 90 |
العرض الكلي , T | mm | 21.75 |
عرض القفص , C | mm | 17 |
عرض القفص الداخلي مم , B | mm | 20 |
الحمل الساكن , Co | kN | 91.5 |
الحمل الديناميكي , C | kN | 93.1 |
السرعة القصوى المسموح بها , Nlim | RPM | 7500 |
زاوية الأتصال , a | ° | 15.642 |
السرعة المرجعية , Nref | RPM | 6000 |