Подшипник 7021C
Inner diameter:: 105 mm
Outer diameter: 160 mm
The size of the width: 26 mm
Weight:: 1.73 kg
Outer diameter: 160 mm
The size of the width: 26 mm
Weight:: 1.73 kg
Технические характеристики из каталога производителя:
- Обозначение 7021C
- Размер (r min.) 2 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 1.73 Кг
- Частота вращения предельная при пластичной смазке 6000 об/мин
- Частота вращения предельная при жидкой смазке 8300 об/мин
- Размер сопряженных деталей (da min.) 113
- Размер сопряженных деталей (Da max.) 152
- Размер сопряженных деталей (ra max.) 2
- Размер (a) 2.3 мм.
- Размер (r1 min.) 1 мм.
- Угол наклона (α) 15 Градусы
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNA4905
Manufacturer: INA-FAG
Sizes: 30x42x17 (mm)
Bearing 23148 MW33
Manufacturer: ETERNO
Sizes: 240x400x128 (mm)
Weight:: 65.8 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 58x90x12 (mm)
K21 NBR(160x190x22)
Manufacturer: KASTAS
Sizes: 160x190x22 (mm)
K21 PU(32x45x8)
Manufacturer: KASTAS
Sizes: 32x45x8 (mm)
K62 NBR(32x24x3,2)
Manufacturer: KASTAS
Sizes: 32x24x3,2 (mm)
1.78 FKM 80(039,45x01,78)
Manufacturer: KASTAS
Bearing GE40ES 2RS
Manufacturer: ETERNO
Sizes: 40x62x28 (mm)
Weight:: 0.3 (kg)
Bearings LR207NPP
Manufacturer: INA-FAG
Sizes: 35x80x17 (mm)
Weight:: 0.4 (kg)
SEALS (REINFORCED SEAL) (ARYZ)
Manufacturer: FEKO
Sizes: 76.50x88.90x14 (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.
