Подшипник NNU 4940
Inner diameter:: 200 mm
Outer diameter: 280 mm
The size of the width: 80 mm
Weight:: 15.3 kg
Outer diameter: 280 mm
The size of the width: 80 mm
Weight:: 15.3 kg
Технические характеристики из каталога производителя:
- Обозначение NNU 4940
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 15,3 Кг
- Частота вращения предельная при пластичной смазке 1 900 об/мин
- Частота вращения предельная при жидкой смазке 2 400 об/мин
T10 650 ( Т10 650 ) MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
Bearing 627P5 (D27)
Manufacturer: TMB
Sizes: 7x22x7 (mm)
Weight:: 0.012 (kg)
Bearing 60002RSZ1 (180100KZ1)
Manufacturer: TMB
Sizes: 10x26x8 (mm)
Weight:: 0.02 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 62.00x72.60x5.30 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 343.00x349.20x3.10 (mm)
CONTITECH 40X8000 E 315 E 8093 L=L EL
Manufacturer: ContiTech AG
Корпус UKFX20+H2320
Manufacturer: NACHI
Weight:: 15.9 (kg)
Подшипник 7909 A5
Manufacturer: NSK
Sizes: 45x68x12 (mm)
Weight:: 0.13 (kg)
ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ RAE25-NPP-B
Manufacturer: INA
Sizes: 25x52x31 (mm)
Bearing 598 / 592A
Manufacturer: TIMKEN
Sizes: 92.075x152.400x39.688 (mm)
Weight:: 2.65 (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.