Подшипник 7309
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 7309
- Размер (r min.) 1.5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 0.875 Кг
- Частота вращения предельная при пластичной смазке 6300 об/мин
- Частота вращения предельная при жидкой смазке 8500 об/мин
- Размер сопряженных деталей (da min.) 54
- Размер сопряженных деталей (Da max.) 91
- Размер сопряженных деталей (ra max.) 1.5
- Размер (a) 8.4 мм.
- Размер (r1 min.) 1 мм.
- Угол наклона (α) 30 Градусы
Bearing GH038100
Manufacturer: GMB
Sizes: 38x73x40/40 (mm)
Bearing K210x220x42
Manufacturer: INA
Sizes: 210x220x42 (mm)
Weight:: 0.0740 (kg)
RPP14 DD 5330 MFX - Megaflex
Manufacturer: ContiTech AG
Bearing NN3028 K
Manufacturer: ETERNO
Sizes: 140x210x53 (mm)
Weight:: 6.22 (kg)
Bearing 15125 / 15245
Manufacturer: TIMKEN
Sizes: 31.750x62.000x19.050 (mm)
Weight:: 0.253 (kg)
A 35,5 13x900 Li / 930 Ld
Manufacturer: ContiTech AG
Подшипник 21306E
Manufacturer: NACHI
Sizes: 30x72x19 (mm)
Weight:: 0.43 (kg)
Mechanical seal RM 551С
Manufacturer: RiMi
O-RING
Manufacturer: NQK SF
Sizes: 40.00x52.00x6.00 (mm)
Корпус UCFS318
Manufacturer: NACHI
Weight:: 20.4 (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.