Подшипник E30311J
Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 31.5 mm
Weight:: 1.56 kg
Outer diameter: 120 mm
The size of the width: 31.5 mm
Weight:: 1.56 kg
Технические характеристики из каталога производителя:
- Обозначение E30311J
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 1.56 Кг
- Частота вращения предельная при пластичной смазке 3300 об/мин
- Частота вращения предельная при жидкой смазке 4400 об/мин
- Размер (a) 6.5 мм.
- Размер (r1 min.) 2.5 мм.
- Размер (r2 min.) 2 мм.
- Расчетный коэффициент (e) 0.35
- Расчетный коэффициент (Y0) 0.96
- Расчетный коэффициент (Y1) 1.74
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA4914
Manufacturer: INA-FAG
Sizes: 70x100x30 (mm)
ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ K64X70X16
Manufacturer: INA-FAG
Weight:: 0.053 (kg)
Krestovina 28,6x49
Manufacturer: TOYO
Bearings NA6909
Manufacturer: INA-FAG
Sizes: 45x68x40 (mm)
Weight:: 0.495 (kg)
Подшипник 6211VV
Manufacturer: NSK-RHP
Sizes: 55x100x21 (mm)
Weight:: 0.619 (kg)
Bearing LR50/5NPPU
Manufacturer: INA-FAG
Sizes: 5x17x7 (mm)
Weight:: 7 (kg)
Подшипник 7008DT
Manufacturer: NACHI
Sizes: 40x68x15 (mm)
Weight:: 0.21 (kg)
Bearing 25578 / 25522
Manufacturer: TIMKEN
Sizes: 42.862x83.058x23.876 (mm)
Weight:: 0.565 (kg)
8V 2120 / 25J 5385 Le
Manufacturer: ContiTech AG
Bearing NNU4964KW33P6
Manufacturer: TMB
Sizes: 320x440x118 (mm)
Weight:: 53.7 (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.