ШАРИКОПОДШИПНИК РАДИАЛЬНО-УПОРНЫЙ С ЧЕТЫРЕХТОЧЕЧНЫМ КОНТАКТОМ QJ244-N2-MPA
Inner diameter:: 220 mm
Outer diameter: 400 mm
The size of the width: 65 mm
Outer diameter: 400 mm
The size of the width: 65 mm
Технические характеристики из каталога производителя:
- ОбозначениеQJ244-N2-MPA
- ПроизводительFAG
- α35 ° / Угол контакта
- an12,7 mm
- bn10,5 mm
- rn2 mm
- d400 mm
- B65 mm
- D1284,6 mm
- Da max383 mm
- da min237 mm
- ra max3 mm
- rmin4 mm
- m38,6 kg / Вес
- Cr630000 N / динамическая грузоподъемность, радиальная
- C0r1120000 N / статическая грузоподъемность, радиальная
- nG2850 1/min / Предельная частота вращения
- Cur35000 N
- a217 mm
Bearing LR12x15x12.5
Manufacturer: INA-FAG
Sizes: 12x15x12.5 (mm)
Weight:: 0.061 (kg)
1140H
Manufacturer: ContiTech AG
6.99 NBR 70(316,87x06,99)
Manufacturer: KASTAS
Подшипник SL182913
Manufacturer: INA-FAG
Sizes: 65x90x16 (mm)
V 268/7 F
Manufacturer: ContiTech AG
K37 (55x65x8)
Manufacturer: KASTAS
Sizes: 55x65x8 (mm)
Корпус UKFL209+H2309
Manufacturer: NACHI
Weight:: 2.0 (kg)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RMEY50-N
Manufacturer: INA-FAG
Bearing NA4903 2RS
Manufacturer: ETERNO
Sizes: 17x22x30 (mm)
Weight:: 0.0395 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 643.38x654.04x5.33 (mm)
INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.
DROPPING BEARINGS
The need for dismantling (removal) of the bearing can be caused by several reasons: failure of the bearings, disassembly of other parts of the mechanism, and so on.
SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.
