Подшипник 53411U
Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 55 mm
Weight:: 0.73 kg
Outer diameter: 120 mm
The size of the width: 55 mm
Weight:: 0.73 kg
Технические характеристики из каталога производителя:
- Обозначение 53411U
- Размер (r min.) 2,4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Масса 0,73 Кг
- Размер (d1) 104,775 мм.
- Частота вращения предельная при пластичной смазке 1900 об/мин
- Частота вращения предельная при жидкой смазке 2800 об/мин
K21 NBR(180x210x22)
Manufacturer: KASTAS
Sizes: 180x210x22 (mm)
SEALS (REINFORCED SEAL) (ARS)
Manufacturer: FEKO
Sizes: 55x90x10 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 84.50x88.50x2.00 (mm)
Bearing 3979 / 3920
Manufacturer: TIMKEN
Sizes: 57.15x112.712x30.162 (mm)
Weight:: 1.4 (kg)
Подшипник 23234CKE4
Manufacturer: NSK
Sizes: 170x310x110 (mm)
Weight:: 36.4 (kg)
Bearing 7304ACTN (46304A)
Manufacturer: TMB
Sizes: 20x52x15 (mm)
Weight:: 0.14 (kg)
Bearing K70x78x25
Manufacturer: INA
Sizes: 70x78x25 (mm)
Weight:: 0.0124 (kg)
T20 DD
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 46.20x51.50x2.65 (mm)
Bearing WS89340
Manufacturer: INA
Sizes: 200x340x28.5 (mm)
Weight:: 12.570 (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.