Подшипник 7309B
Inner diameter:: 45 mm
Outer diameter: 100 mm
The size of the width: 25 mm
Weight:: 0.875 kg
Outer diameter: 100 mm
The size of the width: 25 mm
Weight:: 0.875 kg
Технические характеристики из каталога производителя:
- Обозначение 7309B
- Размер (r min.) 1.5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 0.875 Кг
- Частота вращения предельная при пластичной смазке 5600 об/мин
- Частота вращения предельная при жидкой смазке 7500 об/мин
- Размер сопряженных деталей (da min.) 54
- Размер сопряженных деталей (Da max.) 91
- Размер сопряженных деталей (ra max.) 1.5
- Размер (a) 18.0 мм.
- Размер (r1 min.) 1 мм.
- Угол наклона (α) 40 Градусы
Bearing N217E (2217E)
Manufacturer: TMB
Sizes: 85x150x28 (mm)
Weight:: 1.9 (kg)
Bearing NNTR70X180X85 2ZL
Manufacturer: INA-FAG
Sizes: 70x180x85 (mm)
Weight:: 83 (kg)
Подшипник 140KBE030+L
Manufacturer: NSK-RHP
Sizes: 140x210x106 (mm)
Weight:: 7.02 (kg)
Bearing IR38x43x30
Manufacturer: INA-FAG
Sizes: 38x43x30 (mm)
Weight:: 0.736 (kg)
K23 NBR(16x10x5,5)
Manufacturer: KASTAS
Sizes: 16x10x5,5 (mm)
Bearing DC9729A-N
Manufacturer: ETERNO
Sizes: 87.29x103.96x16 (mm)
Weight:: 165 (kg)
Bearing DAC38700038
Manufacturer:
Sizes: 38x70x38/38 (mm)
Bearing K30x34x13
Manufacturer: INA-FAG
Sizes: 30x34x13 (mm)
Weight:: 0.0014 (kg)
Bearing 30303 (7303E)
Manufacturer: TMB
Sizes: 17x47x15 (mm)
Weight:: 0.13 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 37x76x10 (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.