Подшипник RSF-4948E4
Inner diameter:: 240 mm
Outer diameter: 320 mm
The size of the width: 80 mm
Weight:: 18.4 kg
Outer diameter: 320 mm
The size of the width: 80 mm
Weight:: 18.4 kg
Технические характеристики из каталога производителя:
- Обозначение RSF-4948E4
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 18,4 Кг
- Частота вращения предельная при пластичной смазке 400 об/мин
- Частота вращения предельная при жидкой смазке 800 об/мин
- Размер сопряженных деталей (da min.) 251
- Размер сопряженных деталей (Da max.) 309
- Размер сопряженных деталей (ra max.) 2
- Материал сепаратора отсутствует
Подшипник 6317Z
Manufacturer: NACHI
Sizes: 85x180x41 (mm)
Weight:: 4.23 (kg)
RPP8 4688 ( RPP 8 4688 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bushing H307
Manufacturer: ETERNO
Sizes: 35x52x35 (mm)
Weight:: 0.14 (kg)
DSTD 1600 DS8M
Manufacturer: ContiTech AG
Подшипник 23172EK
Manufacturer: NACHI
Sizes: 360x600x192 (mm)
Weight:: 225 (kg)
Bearing 24034 KMW33
Manufacturer: ETERNO
Sizes: 170x260x90 (mm)
Weight:: 17.2 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 9.00x12.20x1.60 (mm)
HTD 8M 2912 ( HTD8M 2912 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник 6919DDU
Manufacturer: NSK-RHP
Sizes: 95x130x18 (mm)
Weight:: 0.601 (kg)
Подшипник JM612949/JM612910
Manufacturer: NSK-RHP
Sizes: 70x115x29 (mm)
Weight:: 1.162 (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.