Подшипник N 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 N 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.
Bearing 6411 (411)
Manufacturer: TMB
Sizes: 55x140x33 (mm)
Weight:: 2.35 (kg)
2.5 FKM 80(043,00x02,50 )
Manufacturer: KASTAS
Торцевое уплотнение RM Z2-60
Manufacturer: RiMi
Bearing TWA815
Manufacturer: INA-FAG
Sizes: 12.700x23.813x0.810 (mm)
Weight:: 0.002 (kg)
Корпус UCC317
Manufacturer: NACHI
Weight:: 11.2 (kg)
Подшипник 23920EK
Manufacturer: NACHI
Sizes: 100x140x30 (mm)
Weight:: 1.46 (kg)
Корпус UCFC216
Manufacturer: NACHI
Weight:: 9.2 (kg)
K21 NBR(28x36x5)
Manufacturer: KASTAS
Sizes: 28x36x5 (mm)
Bearing 618/9-Z (1060089)
Manufacturer: TMB
Sizes: 9x17x4 (mm)
Weight:: 0.003 (kg)
HTD 597 3M CXP
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.