Подшипник 6921ZZ
Inner diameter:: 105 mm
Outer diameter: 145 mm
The size of the width: 20 mm
Weight:: 0.856 kg
Outer diameter: 145 mm
The size of the width: 20 mm
Weight:: 0.856 kg
Технические характеристики из каталога производителя:
- Обозначение 6921ZZ
- Размер (r min.) 1,1 мм.
- Количество дорожек качения 1
- Уплотнение Есть
- Производитель NSK
- Масса 0,856 Кг
- Частота вращения предельная при пластичной смазке 4 300 об/мин
- Размер сопряженных деталей (da min.) 111,5
- Размер сопряженных деталей (da max) 116
- Размер сопряженных деталей (Da max.) 138,5
- Размер сопряженных деталей (ra max.) 1
- Расчетный коэффициент (f0) 16,5
K98 PU/NBR(92,08x101,6x9,53 )
Manufacturer: KASTAS
Sizes: 92,08x101,6x9,53 (mm)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ PBS12
Manufacturer: INA-FAG
Подшипник 53405
Manufacturer: NSK-RHP
Sizes: 25x60x26.4 (mm)
Weight:: 0.73 (kg)
Manufacturer: ContiTech AG
Manufacturer: ContiTech AG
HTD 225 3M CXP
Manufacturer: ContiTech AG
Подшипник 6310-2NSE9
Manufacturer: NACHI
Sizes: 50x110x27 (mm)
Weight:: 1.07 (kg)
Bearing 7220 C
Manufacturer: ETERNO
Sizes: 100x180x34 (mm)
Weight:: 3.62 (kg)
Bearing NN3011KP4 (C3182111)
Manufacturer: TMB
Sizes: 55x90x26 (mm)
Weight:: 0.631 (kg)
Bearing FC3246130
Manufacturer: TMB
Sizes: 160x230x130 (mm)
Weight:: 18.7 (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.
