ШАРИКОПОДШИПНИК РАДИАЛЬНО-УПОРНЫЙ С ЧЕТЫРЕХТОЧЕЧНЫМ КОНТАКТОМ QJ304-MPA
Inner diameter:: 20 mm
Outer diameter: 52 mm
The size of the width: 15 mm
Outer diameter: 52 mm
The size of the width: 15 mm
Технические характеристики из каталога производителя:
- ОбозначениеQJ304-MPA
- ПроизводительFAG
- α35 ° / Угол контакта
- d52 mm
- B15 mm
- D130,6 mm
- Da max45 mm
- da min27 mm
- ra max1 mm
- rmin1,1 mm
- m0,184 kg / Вес
- Cr31000 N / динамическая грузоподъемность, радиальная
- C0r19600 N / статическая грузоподъемность, радиальная
- nG26000 1/min / Предельная частота вращения
- Cur1320 N / Нагрузка предела усталости, радиальная
- a26 mm
Bearings NUKR72 A
Manufacturer: INA-FAG
Weight:: 1.02 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 34x58x10 (mm)
K21 NBR(25x45x10)
Manufacturer: KASTAS
Sizes: 25x45x10 (mm)
K68 POM(140x146x12,5)
Manufacturer: KASTAS
Sizes: 140x146x12,5 (mm)
K709 PTFE/NBR(63x78,1x6,3)
Manufacturer: KASTAS
Sizes: 63x78,1x6,3 (mm)
Manufacturer: ContiTech AG
Bearings FC69802.1
Manufacturer: INA-FAG
Sizes: 35.560x52x5 (mm)
Weight:: 0.022 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 48x67x9 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 30x75x10 (mm)
K85 PU(180x171,6x8,5)
Manufacturer: KASTAS
Sizes: 180x171,6x8,5 (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.
