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
BB249 ( ВВ 249 ) Le= 6394 мм
Manufacturer: ContiTech AG
K65 NBR (100x79x4,6)
Manufacturer: KASTAS
Sizes: 100x79x4,6 (mm)
Подшипник 23268CAKE4
Manufacturer: NSK-RHP
Sizes: 340x620x224 (mm)
Weight:: 295 (kg)
Подшипник NU 2336
Manufacturer: NACHI
Sizes: 180x380x126 (mm)
Weight:: 73.1 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 8x24x7 (mm)
Bearing 22222KW33 (3522KW33)
Manufacturer: TMB
Sizes: 110x200x53 (mm)
Weight:: 7 (kg)
Подшипник F689DD
Manufacturer: NSK-RHP
Sizes: 9x19x5 (mm)
Weight:: 4.91 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 138.60x149.60x5.50 (mm)
Подшипник QJ 326
Manufacturer: NSK-RHP
Sizes: 130x280x58 (mm)
Weight:: 19 (kg)
Подшипник FJ-2020
Manufacturer: NSK-RHP
Sizes: 20x26x20 (mm)
Weight:: 0.022 (kg)
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.
