Подшипник 7321 B
Inner diameter:: 105 mm
Outer diameter: 225 mm
The size of the width: 49 mm
Weight:: 9.43 kg
Outer diameter: 225 mm
The size of the width: 49 mm
Weight:: 9.43 kg
Технические характеристики из каталога производителя:
- Обозначение 7321 B
- Размер (r min.) 3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 9,43 Кг
- Частота вращения предельная при пластичной смазке 2 400 об/мин
- Частота вращения предельная при жидкой смазке 3 200 об/мин
- Размер сопряженных деталей (da min.) 119
- Размер сопряженных деталей (Da max.) 211
- Размер сопряженных деталей (ra max.) 2,5
- Размер (a) 93,7 мм.
- Размер (r1 min.) 1,1 мм.
K53 PU(28x36x6,2/7,8)
Manufacturer: KASTAS
Sizes: 28x36x6,2/7,8 (mm)
Bearing FC68168
Manufacturer: INA-FAG
Sizes: 38x63x5 (mm)
Weight:: 0.043 (kg)
Подшипник HR32209CJ
Manufacturer: NSK-RHP
Sizes: 45x85x24.75 (mm)
Weight:: 0.603 (kg)
4 NBR 90(080,00x04,00)
Manufacturer: KASTAS
Подшипник N 224
Manufacturer: NACHI
Sizes: 120x191.5x40 (mm)
Weight:: 5.5 (kg)
Bearings K81104 TV
Manufacturer: INA-FAG
Sizes: 20x35x4.500 (mm)
Weight:: 0.013 (kg)
HTD 384 3M
Manufacturer: ContiTech AG
Krestovina 18x46,5
Manufacturer: TOYO
K48 (250x225x25 )
Manufacturer: KASTAS
Sizes: 250x225x25 (mm)
Bearing NUP2311
Manufacturer: ETERNO
Sizes: 55x120x43 (mm)
Weight:: 2.369 (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.