Подшипник 6904ZZ
Inner diameter:: 20 mm
Outer diameter: 37 mm
The size of the width: 9 mm
Weight:: 0.037 kg
Outer diameter: 37 mm
The size of the width: 9 mm
Weight:: 0.037 kg
Технические характеристики из каталога производителя:
- Обозначение 6904ZZ
- Размер (r min.) 0,3 мм.
- Количество дорожек качения 1
- Уплотнение Есть
- Производитель NSK
- Масса 0,037 Кг
- Частота вращения предельная при пластичной смазке 19 000 об/мин
- Размер сопряженных деталей (da min.) 22
- Размер сопряженных деталей (da max) 24
- Размер сопряженных деталей (Da max.) 35
- Размер сопряженных деталей (ra max.) 0,3
- Расчетный коэффициент (f0) 14,7
Bearings NA4844
Manufacturer: INA-FAG
Sizes: 220x270x50 (mm)
Weight:: 6.38 (kg)
K21 PU(360x380x16)
Manufacturer: KASTAS
Sizes: 360x380x16 (mm)
Bearings K81244
Manufacturer: INA-FAG
Sizes: 220x300x26 (mm)
Weight:: 3.35 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 9.00x14.00x2.50 (mm)
HTD 1190 14M CXA
Manufacturer: ContiTech AG
Подшипник 7221BDB
Manufacturer: NACHI
Sizes: 105x190x36 (mm)
Weight:: 3.93 (kg)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ TASE45
Manufacturer: INA-FAG
Bearing IR240x265x60
Manufacturer: INA-FAG
Sizes: 240x265x60 (mm)
Weight:: 4.6 (kg)
Bearing 6300RS (160300K)
Manufacturer: TMB
Sizes: 10x35x11 (mm)
Weight:: 0.053 (kg)
730 DH
Manufacturer: ContiTech AG
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.
