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
SPB 4500
Manufacturer: ContiTech AG
Подшипник 22328CKE4
Manufacturer: NSK
Sizes: 140x300x102 (mm)
Weight:: 35.4 (kg)
SEALS (REINFORCED SEAL) (B)
Manufacturer: FEKO
Sizes: 52.38x76.23x9.52 (mm)
K73 POLYESTER/PTFE(360x365x25)
Manufacturer: KASTAS
Sizes: 360x365x25 (mm)
Подшипник RSF-4844E4
Manufacturer: NSK
Sizes: 220x270x50 (mm)
Weight:: 6.45 (kg)
Подшипник 6816
Manufacturer: NACHI
Sizes: 80x100x10 (mm)
Weight:: 0.155 (kg)
Bearing GS87440
Manufacturer: INA
Sizes: 200x400x31 (mm)
Weight:: 23.000 (kg)
Подшипник 7230DT
Manufacturer: NACHI
Sizes: 150x270x45 (mm)
Weight:: 11 (kg)
Bearing 6209P5 (D209)
Manufacturer: TMB
Sizes: 45x85x19 (mm)
Weight:: 0.42 (kg)
K21 NBR(61x80x12)
Manufacturer: KASTAS
Sizes: 61x80x12 (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.