Подшипник NA6903
Inner diameter:: 17 mm
Outer diameter: 30 mm
The size of the width: 23 mm
Weight:: 0.068 kg
Outer diameter: 30 mm
The size of the width: 23 mm
Weight:: 0.068 kg
Технические характеристики из каталога производителя:
- Обозначение NA6903
- Размер (r min.) 0,3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,068 Кг
- Частота вращения предельная при пластичной смазке 12000 об/мин
- Частота вращения предельная при жидкой смазке 20000 об/мин
- Размер сопряженных деталей (da min.) 19
- Размер сопряженных деталей (Da max.) 28
- Размер сопряженных деталей (ra max.) 0,3
O-RING
Manufacturer: NQK SF
Sizes: 359.97x370.63x5.33 (mm)
XPA 2032 Lw / Ld ( ХРА 2032 )
Manufacturer: ContiTech AG
Подшипник RSF-4821E4
Manufacturer: NSK-RHP
Sizes: 105x130x25 (mm)
Weight:: 0.77 (kg)
Подшипник E32022J
Manufacturer: NACHI
Sizes: 110x170x38 (mm)
Weight:: 3.06 (kg)
Bearing HK2820-2RS
Manufacturer: INA-FAG
Sizes: 28x35x20 (mm)
Weight:: 0.034 (kg)
HTD 8M 7232 ( HTD8M 7232 -V, -M, -MFX )
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 50x92x8 (mm)
2.62 NBR 90(022,22x02,62)
Manufacturer: KASTAS
Manufacturer: ContiTech AG
K09 NBR(50x58x4/7)
Manufacturer: KASTAS
Sizes: 50x58x4/7 (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.