Подшипник NNU 4938
Inner diameter:: 190 mm
Outer diameter: 260 mm
The size of the width: 69 mm
Weight:: 10.9 kg
Outer diameter: 260 mm
The size of the width: 69 mm
Weight:: 10.9 kg
Технические характеристики из каталога производителя:
- Обозначение NNU 4938
- Размер (r min.) 2 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 10,9 Кг
- Частота вращения предельная при пластичной смазке 2 000 об/мин
- Частота вращения предельная при жидкой смазке 2 600 об/мин
O-RING
Manufacturer: NQK SF
Sizes: 10.00x18.00x4.00 (mm)
Bearing 2087
Manufacturer: INA-FAG
Sizes: 25.400x41.275x14.288 (mm)
Weight:: 0.075 (kg)
Подшипник 51244X
Manufacturer: NSK-RHP
Sizes: 220x300x63 (mm)
Weight:: 225 (kg)
ПОДШИПНИК РОЛИКОВЫЙ САМОУСТАНАВЛИВАЮЩИЙСЯ 23130-E1A-K-M
Manufacturer: FAG
Sizes: 150x250x80 (mm)
K27 NBR(44,51x53,77x5,15/6,73)
Manufacturer: KASTAS
Sizes: 44,51x53,77x5,15/6,73 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 330.00x350.00x10.00 (mm)
T5 DD
Manufacturer: ContiTech AG
K35 PTFE/NBR(172x192,5x8,1)
Manufacturer: KASTAS
Sizes: 172x192,5x8,1 (mm)
Bearings GNE70-KRR-B
Manufacturer: INA-FAG
Weight:: 4.37 (kg)
Подшипник LM102949/LM102910
Manufacturer: NSK-RHP
Sizes: 45.242x73.431x19.558 (mm)
Weight:: 0.315 (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.