ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ2228-E-M1
Inner diameter:: 140 mm
Outer diameter: 250 mm
Outer diameter: 250 mm
Технические характеристики из каталога производителя:
- ОбозначениеNJ2228-E-M1
- ПроизводительFAG
- r1 min3 mm
- dc min182 mm
- d250 mm
- B68 mm
- D1179,4 mm
- Da max166 mm
- da min154 mm
- ra max2,5 mm
- rmin3 mm
- m14,7 kg / Вес
- Cr670000 N / динамическая грузоподъемность, радиальная
- C0r830000 N / статическая грузоподъемность, радиальная
- nG4250 1/min / Предельная частота вращения
- nB2080 1/min / Базовая тепловая частота вращения
- Cur131000 N
- f169 mm
- S7 mm / Осевое перемещение из среднего положения
Bearing 22222KW33 (3522KW33)
Manufacturer: TMB
Sizes: 110x200x53 (mm)
Weight:: 7 (kg)
Bearing 7408ACP6 (E46408)
Manufacturer: TMB
Sizes: 40x110x27 (mm)
Weight:: 1.4 (kg)
Bearing K25X32X16
Manufacturer: ETERNO
Sizes: 25x32x16 (mm)
Weight:: 0.021 (kg)
BB109 ( ВВ 109 ) Le= 2838 мм
Manufacturer: ContiTech AG
Подшипник MF-2012
Manufacturer: NSK-RHP
Sizes: 20x26x12 (mm)
Weight:: 0.019 (kg)
Подшипник 7312DF
Manufacturer: NACHI
Sizes: 60x130x31 (mm)
Weight:: 1.81 (kg)
HTD 8M 7352 ( HTD8M 7352 -V, -M, -MFX )
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 47x72x10 (mm)
Bearing NNTR55X140X70 2Z
Manufacturer: INA-FAG
Sizes: 55x140x70 (mm)
Weight:: 68 (kg)
K21 NBR(450x480x15)
Manufacturer: KASTAS
Sizes: 450x480x15 (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.