Подшипник 7211CDF
Inner diameter:: 55 mm
Outer diameter: 100 mm
The size of the width: 21 mm
Weight:: 0.635 kg
Outer diameter: 100 mm
The size of the width: 21 mm
Weight:: 0.635 kg
Технические характеристики из каталога производителя:
- Обозначение 7211CDF
- Размер (r min.) 1.5 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 0.635 Кг
- Частота вращения предельная при пластичной смазке 8000 об/мин
- Частота вращения предельная при жидкой смазке 11000 об/мин
- Размер сопряженных деталей (da min.) 64
- Размер сопряженных деталей (Da max.) 94.6
- Размер сопряженных деталей (ra max.) 1
- Размер (a) - 1.6 мм.
- Размер (r1 min.) 1 мм.
- Угол наклона (α) 15 Градусы
- Размер (2B) 42 мм.
K27 NBR(12,76x20,42x4,77/5,97)
Manufacturer: KASTAS
Sizes: 12,76x20,42x4,77/5,97 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 1.42x4.46x1.52 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 31x40x7 (mm)
5.33 NBR 90(091,44x05,33)
Manufacturer: KASTAS
Подшипник QJ308
Manufacturer: NSK-RHP
Sizes: 40x90x23 (mm)
Weight:: 0.78 (kg)
Bearing 22317 KMW33
Manufacturer: ETERNO
Sizes: 85x180x60 (mm)
Weight:: 6.78 (kg)
Bearings K89309 TV
Manufacturer: INA-FAG
Sizes: 45x85x7.5 (mm)
Weight:: 0.615 (kg)
GEAR PULLEYS 14M-80S 353.71 (14M-80S 353.71/37)
Manufacturer: BBC
SEALS (REINFORCED SEAL) (ARYS)
Manufacturer: FEKO
Sizes: 35x48x10 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 28x52x10 (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.