Подшипник 7238 A
Inner diameter:: 190 mm
Outer diameter: 340 mm
The size of the width: 55 mm
Weight:: 22.4 kg
Outer diameter: 340 mm
The size of the width: 55 mm
Weight:: 22.4 kg
Технические характеристики из каталога производителя:
- Обозначение 7238 A
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 22,4 Кг
- Частота вращения предельная при пластичной смазке 1 600 об/мин
- Частота вращения предельная при жидкой смазке 2 200 об/мин
- Размер сопряженных деталей (da min.) 208
- Размер сопряженных деталей (Da max.) 322
- Размер сопряженных деталей (ra max.) 3
- Размер (a) 104 мм.
- Размер (r1 min.) 1,5 мм.
HTD 1520 8M CXA
Manufacturer: ContiTech AG
Bearing TWB2031
Manufacturer: INA-FAG
Sizes: 31.750x49.213x1.600 (mm)
Weight:: 0.014 (kg)
GEAR PULLEYS 14M-32S 139.8 (14M-32S 139.8/20)
Manufacturer: BBC
B 70 17x1775 Li / 1820 Ld
Manufacturer: ContiTech AG
RPP14 DD 2992 MFX - Megaflex
Manufacturer: ContiTech AG
Bushing H3132
Manufacturer: ETERNO
Sizes: 160x210x119 (mm)
Weight:: 7.65 (kg)
K21 PU(83x103x14)
Manufacturer: KASTAS
Sizes: 83x103x14 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 43.82x54.48x5.33 (mm)
ATG10 5150 MFX - Megaflex ( ATK10 5150 BFX - BRECOFLEX )
Manufacturer: ContiTech AG
17x4724 B 186
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.