Подшипник 7028DF
Inner diameter:: 140 mm
Outer diameter: 210 mm
The size of the width: 33 mm
Weight:: 3.63 kg
Outer diameter: 210 mm
The size of the width: 33 mm
Weight:: 3.63 kg
Технические характеристики из каталога производителя:
- Обозначение 7028DF
- Размер (r min.) 2 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 3.63 Кг
- Частота вращения предельная при пластичной смазке 1900 об/мин
- Частота вращения предельная при жидкой смазке 2600 об/мин
- Размер сопряженных деталей (da min.) 148
- Размер сопряженных деталей (Da max.) 205
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 34 мм.
- Размер (r1 min.) 1 мм.
- Угол наклона (α) 30 Градусы
- Размер (2B) 66 мм.
Bearing NJ203EM (42203EH)
Manufacturer: TMB
Sizes: 17x42x12 (mm)
Weight:: 0.07 (kg)
Корпус UCT322
Manufacturer: NACHI
Weight:: 38.8 (kg)
Подшипник 42368/42584
Manufacturer: NSK-RHP
Sizes: 93.662x148.43x28.575 (mm)
Weight:: 1.793 (kg)
4L 880
Manufacturer: ContiTech AG
K38 PU(38x50x8,5)
Manufacturer: KASTAS
Sizes: 38x50x8,5 (mm)
6 NBR 90(115,00x06,00)
Manufacturer: KASTAS
Bearing 06Y49
Manufacturer: INA-FAG
Sizes: 15.951x34.391x14.810 (mm)
Weight:: 0.026 (kg)
T10 DD
Manufacturer: ContiTech AG
K780 PTFE(20x23x30)
Manufacturer: KASTAS
Sizes: 20x23x30 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 53.00x65.00x6.00 (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.