3199015 Lemken, F04050014 Gaspardo, KG01799100 Kverneland [SKF] Łożysko rolkowe stożkowe
Manufacturer designation:
30207 J2/Q.
Designation via standards:
30207 J2/Q - DIN 720, ISO 355.
Design:
The bearing consists of two rings (inner and outer) and rolling elements (tapered rollers) which are connected by a cage. The inner ring with a cage and rolling elements is a CONE. The outer ring is a CUP.
The design of tapered roller bearings suites for the perception of combined (radial and axial) loads. Tapered roller bearings have a split construction: the inner ring with the rollers and separator create the unit, that can be mounted separately from the outer ring.
Features:
Metric dimensions.
Вага, W, kg , W | kg | 0.32 |
---|---|---|
Діаметр внутр., d , mm , d | mm | 35 |
Діаметр зовн., D, mm , D | mm | 72 |
Ширина заг.- T, mm , T | mm | 18.25 |
Ширина обойми, С , мм , C | mm | 15 |
Ширина вн. обойми B, mm , B | mm | 17 |
Статичне навантаження , C0 | kN | 56 |
Динамічне навантаження , C | kN | 51.2 |
Макс. допустима швидкість , Nlim | RPM | 9500 |
Кут контакту , a | ° | 14.036 |
Стандартна швидкість , Nref | RPM | 7000 |