Подшипник NNU 4934 K
Inner diameter:: 170 mm
Outer diameter: 230 mm
The size of the width: 60 mm
Weight:: 7.12 kg
Outer diameter: 230 mm
The size of the width: 60 mm
Weight:: 7.12 kg
Технические характеристики из каталога производителя:
- Обозначение NNU 4934 K
- Размер (r min.) 2 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 7,12 Кг
- Частота вращения предельная при пластичной смазке 2 400 об/мин
- Частота вращения предельная при жидкой смазке 2 800 об/мин
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 45x75x8 (mm)
RPP14 7574 ( RPP 14 7574 -V, -M, -MFX )
Manufacturer: ContiTech AG
K21 PU(45x55x10)
Manufacturer: KASTAS
Sizes: 45x55x10 (mm)
ПОДШИПНИК ШАРИКОВЫЙ УПОРНО-РАДИАЛЬНЫЙ ZKLN1747-2RS-2AP
Manufacturer: INA-FAG
Sizes: 17x47x50 (mm)
Weight:: 3.9 (kg)
ПОДШИПНИК ИГОЛЬЧАТЫЙ УПОРНЫЙ AXW35
Manufacturer: INA-FAG
Sizes: 35x55x3.2 (mm)
Weight:: 27 (kg)
Bearing 61905-ZZP6 (E1080905)
Manufacturer: TMB
Sizes: 25x42x9 (mm)
Weight:: 0.045 (kg)
Подшипник 7314DT
Manufacturer: NACHI
Sizes: 70x150x35 (mm)
Weight:: 2.7 (kg)
Mechanical seal RM 560C-48
Manufacturer: RiMi
K21 PU(28x36x5)
Manufacturer: KASTAS
Sizes: 28x36x5 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 24.60x29.84x2.62 (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.