Подшипник 231/670EK
Inner diameter:: 670 mm
Outer diameter: 1090 mm
The size of the width: 336 mm
Weight:: 1260 kg
Outer diameter: 1090 mm
The size of the width: 336 mm
Weight:: 1260 kg
Технические характеристики из каталога производителя:
- Обозначение 231/670EK
- Размер (r min.) 7,5 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 1260 Кг
- Частота вращения предельная при пластичной смазке 270 об/мин
- Частота вращения предельная при жидкой смазке 360 об/мин
- Расчетный коэффициент (e) 0,31
- Расчетный коэффициент (Y0) 2,13
- Расчетный коэффициент (Y1) 2,18
- Расчетный коэффициент (Y2) 3,24
Manufacturer: ContiTech AG
Подшипник 23972CAKE4
Manufacturer: NSK-RHP
Sizes: 360x480x90 (mm)
Weight:: 44.7 (kg)
Подшипник QJ 221
Manufacturer: NSK-RHP
Sizes: 105x190x36 (mm)
Weight:: 4.7 (kg)
Bearing 6234MZ1 (234HZ1)
Manufacturer: TMB
Sizes: 170x310x52 (mm)
Weight:: 16 (kg)
Bearing 3304 J-2Z
Manufacturer: INA-FAG
Sizes: 20x52x22.200 (mm)
Weight:: 0.230 (kg)
Bearing PWTR45100 2RS
Manufacturer: INA-FAG
Sizes: 45x100x32 (mm)
Weight:: 30 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 30x42x7 (mm)
RPP14 7448 ( RPP 14 7448 -V, -M, -MFX )
Manufacturer: ContiTech AG
AT10 1210 GEN III
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (B1UD)
Manufacturer: STO
Sizes: 69.85x92.07x14.4 (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.
