Подшипник NF 421
Inner diameter:: 105 mm
Outer diameter: 220.5 mm
The size of the width: 60 mm
Weight:: 19.1 kg
Outer diameter: 220.5 mm
The size of the width: 60 mm
Weight:: 19.1 kg
Технические характеристики из каталога производителя:
- Обозначение NF 421
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 19.1 Кг
- Частота вращения предельная при пластичной смазке 2200 об/мин
- Частота вращения предельная при жидкой смазке 2800 об/мин
- Размер (r1 min.) 4 мм.
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ PHEY25
Manufacturer: INA-FAG
K17X PTFE/NBR(200x179x8,1)
Manufacturer: KASTAS
Sizes: 200x179x8,1 (mm)
AT10 DD
Manufacturer: ContiTech AG
Подшипник NUP 308 EW
Manufacturer: NSK-RHP
Sizes: 40x90x23 (mm)
Weight:: 0.747 (kg)
RPP8 5816 ( RPP 8 5816 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing NN3038KP5 (D3182138)
Manufacturer: TMB
Sizes: 190x290x75 (mm)
Weight:: 17.1 (kg)
Bearing K35X42X18
Manufacturer: ETERNO
Sizes: 35x42x18 (mm)
Weight:: 0.034 (kg)
Подшипник 7201DF
Manufacturer: NACHI
Sizes: 12x32x10 (mm)
Weight:: 0.04 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 10x21x5 (mm)
1.78 FKM 80(007,66x01,78 )
Manufacturer: KASTAS
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.