ПОДШИПНИК ШАРИКОВЫЙ УПОРНО-РАДИАЛЬНЫЙ ZKLN2557-2Z
Inner diameter:: 25 mm
Outer diameter: 57 mm
The size of the width: 28 mm
Weight:: 225 kg
Outer diameter: 57 mm
The size of the width: 28 mm
Weight:: 225 kg
Технические характеристики из каталога производителя:
- ОбозначениеZKLN2557-2Z
- Размер (r min.)5 мм.
- Количество дорожек качения2
- УплотнениеНет
- Масса225 Кг
- Размер сопряженных деталей (da min.)520
- Размер сопряженных деталей (da max)542
- Размер сопряженных деталей (Da max.)660
- Размер сопряженных деталей (db min)552
- Размер сопряженных деталей (ra max.)4
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ PCF30
Manufacturer: INA
Bearing BK2030
Manufacturer: ETERNO
Sizes: 20x26x30 (mm)
Weight:: 37.5 (kg)
BB120 ( ВВ 120 ) Le= 3117 мм
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 50x72x10 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 75.57x82.63x3.53 (mm)
Подшипник NNC4944CV
Manufacturer: SKF
Sizes: 220x300x80 (mm)
Weight:: 17 (kg)
RPP8 3208 ( RPP 8 3208 -V, -M, -MFX )
Manufacturer: ContiTech AG
4 NBR 70(050,00x04,00)
Manufacturer: KASTAS
Подшипник 22214EAKE4
Manufacturer: NSK
Sizes: 70x125x31 (mm)
Weight:: 1.58 (kg)
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.