Подшипник NA4928
Inner diameter:: 140 mm
Outer diameter: 190 mm
The size of the width: 50 mm
Weight:: 4.25 kg
Outer diameter: 190 mm
The size of the width: 50 mm
Weight:: 4.25 kg
Технические характеристики из каталога производителя:
- Обозначение NA4928
- Размер (r min.) 1,5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 4,25 Кг
- Частота вращения предельная при пластичной смазке 1600 об/мин
- Частота вращения предельная при жидкой смазке 2600 об/мин
- Размер сопряженных деталей (da min.) 148
- Размер сопряженных деталей (Da max.) 182
- Размер сопряженных деталей (ra max.) 1,5
- Частота вращения предельная 2600 об / мин
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 34x52x8 (mm)
SEALS (REINFORCED SEAL) (BS)
Manufacturer: FEKO
Sizes: 118x160x13 (mm)
K75 PHENOLIC(200x208x25)
Manufacturer: KASTAS
Sizes: 200x208x25 (mm)
Подшипник 7308DT
Manufacturer: NACHI
Sizes: 40x90x23 (mm)
Weight:: 0.655 (kg)
Подшипник 231/530EK
Manufacturer: NACHI
Sizes: 530x870x272 (mm)
Weight:: 640 (kg)
K21 PU(14x28x10)
Manufacturer: KASTAS
Sizes: 14x28x10 (mm)
K21 NBR(20x27x5)
Manufacturer: KASTAS
Sizes: 20x27x5 (mm)
T5 DD
Manufacturer: ContiTech AG
Mechanical seal RM 502-24
Manufacturer: RiMi
Bearing AS1730
Manufacturer: INA-FAG
Sizes: 17x30x1 (mm)
Weight:: 0.004 (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.
