Подшипник NNU 4944
Inner diameter:: 220 mm
Outer diameter: 300 mm
The size of the width: 80 mm
Weight:: 16.6 kg
Outer diameter: 300 mm
The size of the width: 80 mm
Weight:: 16.6 kg
Технические характеристики из каталога производителя:
- Обозначение NNU 4944
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 16,6 Кг
- Частота вращения предельная при пластичной смазке 1 700 об/мин
- Частота вращения предельная при жидкой смазке 2 200 об/мин
C 167 22x4240 Li / 4299 Ld
Manufacturer: ContiTech AG
GEAR PULLEYS 8M-80S 202.12 (8M-80S 202.12/21)
Manufacturer: BBC
Подшипник NN3009K
Manufacturer: NACHI
Sizes: 45x67.5x23 (mm)
Weight:: 0.405 (kg)
BB123 ( ВВ 123 ) Le= 3193 мм
Manufacturer: ContiTech AG
2 NBR 70(006,50x02,00)
Manufacturer: KASTAS
K26 NBR 80(125x30x50)
Manufacturer: KASTAS
Sizes: 125x30x50 (mm)
XT200 PU(28x36x5,7)
Manufacturer: KASTAS
Sizes: 28x36x5,7 (mm)
Подшипник HR32952J
Manufacturer: NSK-RHP
Sizes: 260x360x63.5 (mm)
Weight:: 18.6 (kg)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NKI65/35
Manufacturer: INA-FAG
Sizes: 65x90x35 (mm)
Bearing 30615 (7815E)
Manufacturer: TMB
Sizes: 75x135x44.5 (mm)
Weight:: 2.807 (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.
