Подшипник N 252
Inner diameter:: 260 mm
Outer diameter: 420 mm
The size of the width: 80 mm
Weight:: 66.7 kg
Outer diameter: 420 mm
The size of the width: 80 mm
Weight:: 66.7 kg
Технические характеристики из каталога производителя:
- Обозначение N 252
- Размер (r min.) 5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 66.7 Кг
- Частота вращения предельная при пластичной смазке 1300 об/мин
- Частота вращения предельная при жидкой смазке 1500 об/мин
- Размер (r1 min.) 5 мм.
SEALS (REINFORCED SEAL) (FS)
Manufacturer: FEKO
Sizes: 14x25.40x6.60 (mm)
AX 41,5 AX 1084 Ld
Manufacturer: ContiTech AG
Подшипник 170KBE030+L
Manufacturer: NSK-RHP
Sizes: 170x260x84 (mm)
Weight:: 14.4 (kg)
ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ K25X31X17
Manufacturer: INA-FAG
Weight:: 0.019 (kg)
K31 PU/NBR/POM(50,8x60,32x9,5)
Manufacturer: KASTAS
Sizes: 50,8x60,32x9,5 (mm)
Подшипник 7210CDF
Manufacturer: NACHI
Sizes: 50x90x20 (mm)
Weight:: 0.485 (kg)
Manufacturer: ContiTech AG
A 22 13x560 Li / 590 Ld
Manufacturer: ContiTech AG
Подшипник 6905ZZE
Manufacturer: NACHI
Sizes: 25x42x9 (mm)
Weight:: 0.042 (kg)
T10 DD 980 MEGADYNE MEGAPOWER
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.
