Подшипник 7238DB
Inner diameter:: 190 mm
Outer diameter: 340 mm
The size of the width: 55 mm
Weight:: 21.5 kg
Outer diameter: 340 mm
The size of the width: 55 mm
Weight:: 21.5 kg
Технические характеристики из каталога производителя:
- Обозначение 7238DB
- Размер (r min.) 4 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 21.5 Кг
- Частота вращения предельная при пластичной смазке 1300 об/мин
- Частота вращения предельная при жидкой смазке 1700 об/мин
- Размер сопряженных деталей (da min.) 199
- Размер сопряженных деталей (Da max.) 331
- Размер сопряженных деталей (ra max.) 1.5
- Размер (a) 49.0 мм.
- Размер (r1 min.) 1.5 мм.
- Угол наклона (α) 30 Градусы
- Размер (2B) 110 мм.
5L 790
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 235.00x249.00x7.00 (mm)
Mechanical seal RM 551-34
Manufacturer: RiMi
K52 PU(10x14x3,4/3,7)
Manufacturer: KASTAS
Sizes: 10x14x3,4/3,7 (mm)
Bearing 6208P4
Manufacturer: TMB
Sizes: 40x80x18 (mm)
Weight:: 0.37 (kg)
RPP8 DD 2620 MFX - Megaflex
Manufacturer: ContiTech AG
Bearing NNU4940KW33P5
Manufacturer: TMB
Sizes: 200x280x80 (mm)
Weight:: 14.7 (kg)
Подшипник NUP 219 EM
Manufacturer: NSK-RHP
Sizes: 95x170x32 (mm)
Weight:: 3.17 (kg)
Bearing DAC366833DZ
Manufacturer:
Sizes: 36x68x33/33 (mm)
Bearing K56x61x20
Manufacturer: INA-FAG
Sizes: 56x61x20 (mm)
Weight:: 0.0045 (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.
