ШАРИКОПОДШИПНИК РАДИАЛЬНО-УПОРНЫЙ С ЧЕТЫРЕХТОЧЕЧНЫМ КОНТАКТОМ QJ338-N2-MPA
Inner diameter:: 190 mm
Outer diameter: 400 mm
The size of the width: 78 mm
Outer diameter: 400 mm
The size of the width: 78 mm
Технические характеристики из каталога производителя:
- ОбозначениеQJ338-N2-MPA
- ПроизводительFAG
- α35 ° / Угол контакта
- an12,7 mm
- bn10,5 mm
- rn2 mm
- d400 mm
- B78 mm
- D1262,5 mm
- Da max380 mm
- da min210 mm
- ra max4 mm
- rmin5 mm
- m52,1 kg / Вес
- Cr740000 N / динамическая грузоподъемность, радиальная
- C0r1250000 N / статическая грузоподъемность, радиальная
- nG2850 1/min / Предельная частота вращения
- Cur39000 N
- a207 mm
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 54x75x12 (mm)
Bearing K45x49x19
Manufacturer: INA
Sizes: 45x49x19 (mm)
Weight:: 0.0027 (kg)
K21 PU(60x70x13)
Manufacturer: KASTAS
Sizes: 60x70x13 (mm)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NK29/20-TV
Manufacturer: INA
Sizes: 29x38x20 (mm)
RPP8 DD 3348 MFX - Megaflex
Manufacturer: ContiTech AG
Торцевое уплотнение RM M85-22
Manufacturer: RiMi
HTD 8M 4216 ( HTD8M 4216 -V, -M, -MFX )
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 299.30x311.30x6.00 (mm)
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 15x27x7 (mm)
Bearing 388A / 382
Manufacturer: TIMKEN
Sizes: 57.531x98.425x21.000 (mm)
Weight:: 0.620 (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.