Подшипник 7238
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 7238
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 21.5 Кг
- Частота вращения предельная при пластичной смазке 1600 об/мин
- Частота вращения предельная при жидкой смазке 2200 об/мин
- Размер сопряженных деталей (da min.) 208
- Размер сопряженных деталей (Da max.) 322
- Размер сопряженных деталей (ra max.) 3
- Размер (a) 49.0 мм.
- Размер (r1 min.) 1.5 мм.
- Угол наклона (α) 30 Градусы
Bearing 15120 / 15245
Manufacturer: TIMKEN
Sizes: 30.213x62.000x19.050 (mm)
Weight:: 0.267 (kg)
SEALS (REINFORCED SEAL) (ART)
Manufacturer: FEKO
Sizes: 20x30x7/11 (mm)
RPP8 3488 ( RPP 8 3488 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing BCE36TN
Manufacturer: INA
Sizes: 4.762x8.731x9.525 (mm)
Weight:: 0.002 (kg)
Подшипник 5209NS
Manufacturer: NACHI
Sizes: 45x85x30.2 (mm)
Weight:: 0.62 (kg)
Bearing TWA2233
Manufacturer: INA
Sizes: 34.925x52.388x0.810 (mm)
Weight:: 0.007 (kg)
Bearing 30220
Manufacturer: ETERNO
Sizes: 100x180x34 (mm)
Weight:: 3.65 (kg)
K95 NBR(28x38x5)
Manufacturer: KASTAS
Sizes: 28x38x5 (mm)
RPP8 DD 2780 MFX - Megaflex
Manufacturer: ContiTech AG
AT10 DD
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.