Подшипник NNU 4928
Inner diameter:: 140 mm
Outer diameter: 190 mm
The size of the width: 50 mm
Weight:: 4.08 kg
Outer diameter: 190 mm
The size of the width: 50 mm
Weight:: 4.08 kg
Технические характеристики из каталога производителя:
- Обозначение NNU 4928
- Размер (r min.) 1,5 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 4,08 Кг
- Частота вращения предельная при пластичной смазке 2 800 об/мин
- Частота вращения предельная при жидкой смазке 3 600 об/мин
Bearing HM903249A / HM903210
Manufacturer: TIMKEN
Sizes: 44.45x95.25x30.958 (mm)
Weight:: 0.999 (kg)
Подшипник NUP 340 EM
Manufacturer: NSK-RHP
Sizes: 200x420x80 (mm)
Weight:: 57.1 (kg)
Подшипник 7017DF
Manufacturer: NACHI
Sizes: 85x130x22 (mm)
Weight:: 0.96 (kg)
Подшипник NN3010K
Manufacturer: NACHI
Sizes: 50x72.5x23 (mm)
Weight:: 0.454 (kg)
Bearing 638/7-ZZ (3080087)
Manufacturer: TMB
Sizes: 7x14x5 (mm)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RALTR20
Manufacturer: INA-FAG
Подшипник 7204CDT
Manufacturer: NACHI
Sizes: 20x47x14 (mm)
Weight:: 0.11 (kg)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NU328-E-TVP2
Manufacturer: FAG
Sizes: 140x300x62 (mm)
Подшипник NU 1014
Manufacturer: NSK-RHP
Sizes: 70x100x20 (mm)
Weight:: 0.693 (kg)
AT5 DD
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.
