Подшипник NA4909
Inner diameter:: 45 mm
Outer diameter: 68 mm
The size of the width: 22 mm
Weight:: 0.28 kg
Outer diameter: 68 mm
The size of the width: 22 mm
Weight:: 0.28 kg
Технические характеристики из каталога производителя:
- Обозначение NA4909
- Размер (r min.) 0,6 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,28 Кг
- Частота вращения предельная при пластичной смазке 5000 об/мин
- Частота вращения предельная при жидкой смазке 8000 об/мин
- Размер сопряженных деталей (da min.) 49
- Размер сопряженных деталей (Da max.) 64
- Размер сопряженных деталей (ra max.) 0,6
Bearing D16
Manufacturer: INA-FAG
Sizes: 36.513x65.888x15.875 (mm)
Weight:: 190 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 8x18x6 (mm)
Bearing 30212 (3EB)
Manufacturer: GMB
Sizes: 60x110x22 (mm)
Weight:: 0.904 (kg)
K98 PU/NBR(44,45x53,98x9,53 )
Manufacturer: KASTAS
Sizes: 44,45x53,98x9,53 (mm)
K31 PU/NBR/POM(76,2x92,075x12,7 )
Manufacturer: KASTAS
Sizes: 76,2x92,075x12,7 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 52x100x15 (mm)
6.99 NBR 90(532,26x06,99)
Manufacturer: KASTAS
Подшипник 6816ZZ
Manufacturer: NACHI
Sizes: 80x100x10 (mm)
Weight:: 0.155 (kg)
17x6861 B 270
Manufacturer: ContiTech AG
B 125 17x3175 Li / 3220 Ld
Manufacturer: ContiTech AG
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.
