Подшипник 7230B
Inner diameter:: 150 mm
Outer diameter: 270 mm
The size of the width: 45 mm
Weight:: 11 kg
Outer diameter: 270 mm
The size of the width: 45 mm
Weight:: 11 kg
Технические характеристики из каталога производителя:
- Обозначение 7230B
- Размер (r min.) 3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 11.0 Кг
- Частота вращения предельная при пластичной смазке 1800 об/мин
- Частота вращения предельная при жидкой смазке 2600 об/мин
- Размер сопряженных деталей (da min.) 164
- Размер сопряженных деталей (Da max.) 256
- Размер сопряженных деталей (ra max.) 2.5
- Размер (a) 65.6 мм.
- Размер (r1 min.) 1.1 мм.
- Угол наклона (α) 40 Градусы
Bearing 7238 B
Manufacturer: ETERNO
Sizes: 190x340x55 (mm)
Weight:: 24.31 (kg)
T5 DD
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTCL)
Manufacturer: STO
Sizes: 99x119x9 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 96.00x104.00x4.00 (mm)
2 FKM 80(020,00x02,00 )
Manufacturer: KASTAS
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NUP206-E-TVP2
Manufacturer: FAG
Sizes: 30x62x16 (mm)
K22 PU(105x115x5,6)
Manufacturer: KASTAS
Sizes: 105x115x5,6 (mm)
Bearing IR25x30x17
Manufacturer: INA-FAG
Sizes: 25x30x17 (mm)
Weight:: 0.275 (kg)
K73 POLYESTER/PTFE(185x191x20 )
Manufacturer: KASTAS
Sizes: 185x191x20 (mm)
K21 NBR(38x50x10)
Manufacturer: KASTAS
Sizes: 38x50x10 (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.