Подшипник 7938 C
Inner diameter:: 190 mm
Outer diameter: 260 mm
The size of the width: 33 mm
Weight:: 4.98 kg
Outer diameter: 260 mm
The size of the width: 33 mm
Weight:: 4.98 kg
Технические характеристики из каталога производителя:
- Обозначение 7938 C
- Размер (r min.) 2 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 4,98 Кг
- Частота вращения предельная при пластичной смазке 3 000 об/мин
- Частота вращения предельная при жидкой смазке 4 300 об/мин
- Размер сопряженных деталей (da min.) 200
- Размер сопряженных деталей (Da max.) 250
- Размер сопряженных деталей (ra max.) 2
- Размер (a) 46,6 мм.
- Размер (r1 min.) 1 мм.
- Расчетный коэффициент (f0) 16,7
Bearing NU2313
Manufacturer: ETERNO
Sizes: 65x140x48 (mm)
Weight:: 3.36 (kg)
K23 PU(62x52x7)
Manufacturer: KASTAS
Sizes: 62x52x7 (mm)
A 39,5 13x1000 Li / 1030 Ld
Manufacturer: ContiTech AG
Bearing 22234 MW33
Manufacturer: ETERNO
Sizes: 170x310x86 (mm)
Weight:: 28 (kg)
CTD 640 C8M CARBON
Manufacturer: ContiTech AG
DHTD 1280 D8M CXP
Manufacturer: ContiTech AG
Bearing RNU2206M (292506H)
Manufacturer: TMB
Sizes: 30x62x20 (mm)
Weight:: 0.24 (kg)
Bearing 32914 X2 ()
Manufacturer: GMB
Sizes: 70x100x19 (mm)
K17 PTFE/NBR(210x189x8,1)
Manufacturer: KASTAS
Sizes: 210x189x8,1 (mm)
Подшипник 23156CAKE4
Manufacturer: NSK-RHP
Sizes: 280x460x146 (mm)
Weight:: 94.3 (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.