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
Bearings NKI20/16
Manufacturer: INA-FAG
Sizes: 20x32x16 (mm)
Weight:: 0.049 (kg)
Подшипник NU 334
Manufacturer: NACHI
Sizes: 170x360x72 (mm)
Weight:: 37.1 (kg)
Bearing 7234BM
Manufacturer: TMB
Sizes: 170x310x52 (mm)
Weight:: 17.5 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 143.00x147.00x2.00 (mm)
Bearing NU205E (32205E)
Manufacturer: TMB
Sizes: 25x52x15 (mm)
Weight:: 0.13 (kg)
Manufacturer: ContiTech AG
Подшипник 1210
Manufacturer: NSK-RHP
Sizes: 50x90x20 (mm)
Подшипник BL 216 ZZ
Manufacturer: NSK-RHP
Sizes: 80x140x26 (mm)
Weight:: 1.61 (kg)
XPB 1778 Lw / Ld ( ХРВ 1778 )
Manufacturer: ContiTech AG
K63 NBR(125x110x6 )
Manufacturer: KASTAS
Sizes: 125x110x6 (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.
