Подшипник NU 2248
Inner diameter:: 240 mm
Outer diameter: 440 mm
The size of the width: 120 mm
Weight:: 84.9 kg
Outer diameter: 440 mm
The size of the width: 120 mm
Weight:: 84.9 kg
Технические характеристики из каталога производителя:
- Обозначение NU 2248
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 84,9 Кг
- Частота вращения предельная при пластичной смазке 1 200 об/мин
- Частота вращения предельная при жидкой смазке 1 500 об/мин
- Размер сопряженных деталей (ra max.) 3
- Размер (r1 min.) 4 мм.
- Размер сопряженных деталей (rb max.) 3
O-RING
Manufacturer: NQK SF
Sizes: 42.50x47.80x2.65 (mm)
Bearing SCH2018P
Manufacturer: INA-FAG
Sizes: 31.750x41.275x28.580 (mm)
Weight:: 0.076 (kg)
Bearing K45X59X18
Manufacturer: ETERNO
Sizes: 45x59x18 (mm)
Weight:: 0.105 (kg)
Подшипник HR30204J
Manufacturer: NSK-RHP
Sizes: 20x47x15.25 (mm)
Weight:: 0.127 (kg)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 6309
Manufacturer: FAG
Sizes: 45x100x25 (mm)
K33 PU(130x150x15 )
Manufacturer: KASTAS
Sizes: 130x150x15 (mm)
STD 600 S8M
Manufacturer: ContiTech AG
ПОДШИПНИК КОМБИНИРОВАННЫЙ RTC395
Manufacturer: INA-FAG
Sizes: 395x525x20 (mm)
Weight:: 33 (kg)
Mechanical seal RM 2100-32
Manufacturer: RiMi
K09 NBR(130x142x5,5/10)
Manufacturer: KASTAS
Sizes: 130x142x5,5/10 (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.