Подшипник NN3021K
Inner diameter:: 105 mm
Outer diameter: 146 mm
The size of the width: 41 mm
Weight:: 2.89 kg
Outer diameter: 146 mm
The size of the width: 41 mm
Weight:: 2.89 kg
Технические характеристики из каталога производителя:
- Обозначение NN3021K
- Размер (r min.) 2 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 2,89 Кг
- Частота вращения предельная при пластичной смазке 5800 об/мин
- Частота вращения предельная при жидкой смазке 6800 об/мин
SEALS (REINFORCED SEAL) (SC)
Manufacturer: FEKO
Sizes: 49x65/68x10/13.80 (mm)
A 51 13x1295 Li / 1325 Ld
Manufacturer: ContiTech AG
AT5 DD
Manufacturer: ContiTech AG
Подшипник NF 232
Manufacturer: NACHI
Sizes: 160x255x48 (mm)
Weight:: 14.2 (kg)
XPA 640 Lw / Ld ( ХРА 640 )
Manufacturer: ContiTech AG
Подшипник NJ 409
Manufacturer: NSK-RHP
Sizes: 45x120x29 (mm)
Weight:: 1.62 (kg)
Подшипник 2212 K
Manufacturer: NSK-RHP
Sizes: 60x110x28 (mm)
K31 PU/NBR/POM(63x75x8,7)
Manufacturer: KASTAS
Sizes: 63x75x8,7 (mm)
HTD 330 3M CXP
Manufacturer: ContiTech AG
Подшипник 240/850CAK30E4
Manufacturer: NSK-RHP
Sizes: 850x1220x365 (mm)
Weight:: 1350 (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.
