Подшипник 7307BDF
Inner diameter:: 35 mm
Outer diameter: 80 mm
The size of the width: 21 mm
Weight:: 0.475 kg
Outer diameter: 80 mm
The size of the width: 21 mm
Weight:: 0.475 kg
Технические характеристики из каталога производителя:
- Обозначение 7307BDF
- Размер (r min.) 1.5 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 0.475 Кг
- Частота вращения предельная при пластичной смазке 5500 об/мин
- Частота вращения предельная при жидкой смазке 7500 об/мин
- Размер сопряженных деталей (da min.) 40
- Размер сопряженных деталей (Da max.) 74.6
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 13.7 мм.
- Размер (r1 min.) 1 мм.
- Угол наклона (α) 40 Градусы
- Размер (2B) 42 мм.
O-RING
Manufacturer: NQK SF
Sizes: 11.00x14.00x1.50 (mm)
AT10 DD
Manufacturer: ContiTech AG
Bearing HK1816
Manufacturer: INA-FAG
Sizes: 18x24x16 (mm)
Weight:: 0.018 (kg)
CTD 352 C8M CXA
Manufacturer: ContiTech AG
K21 PU(56x66x6 )
Manufacturer: KASTAS
Sizes: 56x66x6 (mm)
Подшипник NNU 4934
Manufacturer: NSK-RHP
Sizes: 170x230x60 (mm)
Weight:: 7.12 (kg)
K41 PTFE/NBR(60x49,3x4,2)
Manufacturer: KASTAS
Sizes: 60x49,3x4,2 (mm)
2.4 NBR 90(033,30x02,40)
Manufacturer: KASTAS
4 NBR 70(020,00x04,00)
Manufacturer: KASTAS
Подшипник HR32204 CJ
Manufacturer: NSK-RHP
Sizes: 20x47x19.25 (mm)
Weight:: 0.166 (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.