ШАРИКОПОДШИПНИК РАДИАЛЬНО-УПОРНЫЙ С ЧЕТЫРЕХТОЧЕЧНЫМ КОНТАКТОМ QJ311-MPA
Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 29 mm
Outer diameter: 120 mm
The size of the width: 29 mm
Технические характеристики из каталога производителя:
- ОбозначениеQJ311-MPA
- ПроизводительFAG
- α35 ° / Угол контакта
- d120 mm
- B29 mm
- D177,5 mm
- Da max109 mm
- da min66 mm
- ra max2 mm
- rmin2 mm
- m1,76 kg / Вес
- Cr133000 N / динамическая грузоподъемность, радиальная
- C0r108000 N / статическая грузоподъемность, радиальная
- nG10300 1/min / Предельная частота вращения
- Cur7900 N / Нагрузка предела усталости, радиальная
- a61 mm
K23 NBR(82,55x71,43x6,35)
Manufacturer: KASTAS
Sizes: 82,55x71,43x6,35 (mm)
Bearings NUKR40
Manufacturer: INA-FAG
Weight:: 0.242 (kg)
T10 DD
Manufacturer: ContiTech AG
Bearing NF222EM (12222EH)
Manufacturer: TMB
Sizes: 110x200x38 (mm)
Weight:: 4.9 (kg)
K69 POM(105x100x15)
Manufacturer: KASTAS
Sizes: 105x100x15 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 46.00x53.00x3.50 (mm)
5.33 NBR 90(053,34x05,33 )
Manufacturer: KASTAS
Корпус UCT305
Manufacturer: NACHI
Weight:: 1.4 (kg)
Mechanical seal RM 551B
Manufacturer: RiMi
SEALS (REINFORCED SEAL) (BS)
Manufacturer: FEKO
Sizes: 600x640x20 (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.
