Подшипник 6221ZZ
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.79 kg
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.79 kg
Технические характеристики из каталога производителя:
- Обозначение 6221ZZ
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 1
- Уплотнение Есть
- Производитель NSK
- Масса 3,79 Кг
- Частота вращения предельная при пластичной смазке 3 400 об/мин
- Размер сопряженных деталей (da min.) 116
- Размер сопряженных деталей (da max) 127,5
- Размер сопряженных деталей (Da max.) 179
- Размер сопряженных деталей (ra max.) 2
- Расчетный коэффициент (f0) 14,4
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 40x56x9 (mm)
ПОДШИПНИК КОМБИНИРОВАННЫЙ РОЛИКОВЫЙ ZARN70130-TV
Manufacturer: INA
Sizes: 70x100x82 (mm)
Krestovina 28,5x71,5
Manufacturer: TOYO
Подшипник 53426X
Manufacturer: NSK
Sizes: 130x270x115.2 (mm)
Weight:: 0.73 (kg)
Подшипник 7007DT
Manufacturer: NACHI
Sizes: 35x62x14 (mm)
Weight:: 0.17 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 16x25x7 (mm)
K17X PTFE/NBR(180x159x8,1)
Manufacturer: KASTAS
Sizes: 180x159x8,1 (mm)
K54 NBR(20x13x2,5)
Manufacturer: KASTAS
Sizes: 20x13x2,5 (mm)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 65x100x13 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 50x81x10 (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.