Подшипник NNU 4920
Inner diameter:: 100 mm
Outer diameter: 140 mm
The size of the width: 40 mm
Weight:: 1.9 kg
Outer diameter: 140 mm
The size of the width: 40 mm
Weight:: 1.9 kg
Технические характеристики из каталога производителя:
- Обозначение NNU 4920
- Размер (r min.) 1,1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 1,9 Кг
- Частота вращения предельная при пластичной смазке 4 000 об/мин
- Частота вращения предельная при жидкой смазке 5 000 об/мин
BB105 ( ВВ 105 ) Le= 2736 мм
Manufacturer: ContiTech AG
Подшипник 6313NKE
Manufacturer: NACHI
Sizes: 65x140x33 (mm)
Weight:: 2.08 (kg)
K22 PU(105x125x12)
Manufacturer: KASTAS
Sizes: 105x125x12 (mm)
Bearings RNA4828
Manufacturer: INA
Sizes: 155x175x35 (mm)
Weight:: 1.05 (kg)
Подшипник 7226 A
Manufacturer: NSK
Sizes: 130x230x40 (mm)
Weight:: 7.06 (kg)
Bearing 6030Z1 (130Z1)
Manufacturer: TMB
Sizes: 150x225x35 (mm)
Weight:: 4.35 (kg)
Подшипник 53415U
Manufacturer: NSK
Sizes: 75x160x75 (mm)
Weight:: 225 (kg)
Bearing NJ314EM (42314EH)
Manufacturer: TMB
Sizes: 70x150x35 (mm)
Weight:: 2.75 (kg)
RPP14 8722 ( RPP 14 8722 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing GEG4E
Manufacturer: TMB
Sizes: 4x14x7 (mm)
Weight:: 0.0045 (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.
