Подшипник NJ 421
Inner diameter:: 105 mm
Outer diameter: 260 mm
The size of the width: 60 mm
Weight:: 19.5 kg
Outer diameter: 260 mm
The size of the width: 60 mm
Weight:: 19.5 kg
Технические характеристики из каталога производителя:
- Обозначение NJ 421
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 19.5 Кг
- Частота вращения предельная при пластичной смазке 2200 об/мин
- Частота вращения предельная при жидкой смазке 2800 об/мин
- Размер (r1 min.) 4 мм.
Подшипник 2204K
Manufacturer: NACHI
Sizes: 20x47x18 (mm)
Weight:: 0.140 (kg)
PL 1803 / 710 L
Manufacturer: ContiTech AG
Корпус UKFX11+H2311
Manufacturer: NACHI
Weight:: 4.3 (kg)
Bearings K89452
Manufacturer: INA-FAG
Sizes: 260x480x44 (mm)
Weight:: 25.5 (kg)
BB158 ( ВВ 158 ) Le= 4082 мм
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ 32213-A
Manufacturer: FAG
Sizes: 65x120x32.75 (mm)
ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ K150X160X46
Manufacturer: INA-FAG
Weight:: 0.57 (kg)
AT5 DD
Manufacturer: ContiTech AG
SPB 2300
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 94.60x101.60x3.50 (mm)
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.
