Подшипник 7238 B
Inner diameter:: 190 mm
Outer diameter: 340 mm
The size of the width: 55 mm
Weight:: 22.5 kg
Outer diameter: 340 mm
The size of the width: 55 mm
Weight:: 22.5 kg
Технические характеристики из каталога производителя:
- Обозначение 7238 B
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 22,5 Кг
- Частота вращения предельная при пластичной смазке 1 400 об/мин
- Частота вращения предельная при жидкой смазке 2 000 об/мин
- Размер сопряженных деталей (da min.) 208
- Размер сопряженных деталей (Da max.) 322
- Размер сопряженных деталей (ra max.) 3
- Размер (a) 138,7 мм.
- Размер (r1 min.) 1,5 мм.
Подшипник 53312
Manufacturer: NACHI
Sizes: 60x110x38.3 (mm)
Weight:: 225 (kg)
Подшипник NUP 2234
Manufacturer: NACHI
Sizes: 170x310x86 (mm)
Weight:: 29.6 (kg)
T5 DD
Manufacturer: ContiTech AG
Mechanical seal RM 301-15M
Manufacturer: RiMi
K21 NBR(20x27x5)
Manufacturer: KASTAS
Sizes: 20x27x5 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 95.00x109.00x7.00 (mm)
Bearing 61909 ZZ
Manufacturer: ETERNO
Sizes: 45x68x12 (mm)
Weight:: 0.14 (kg)
HTD 8M 5680 ( HTD8M 5680 -V, -M, -MFX )
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 33x52x10 (mm)
K06 NBR(330x346x10/16)
Manufacturer: KASTAS
Sizes: 330x346x10/16 (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.