Bearing 4425
Inner diameter:: 50.800 mm
Outer diameter: 80.980 mm
The size of the width: 22.225 mm
Weight:: 0.432 kg
Outer diameter: 80.980 mm
The size of the width: 22.225 mm
Weight:: 0.432 kg
Technical specifications
Designation: 4425
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 50.800 mm
External diameter: 80.980 mm
Width (B): 22.225 mm
Weight: 0.432 kg
Резьба (G): 6970 mm
T10 DD
Manufacturer: ContiTech AG
K75 PHENOLIC(240x248x25)
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Sizes: 240x248x25 (mm)
Подшипник MF126ZZ
Manufacturer: NSK-RHP
Sizes: 6x13.6x4 (mm)
Weight:: 225 (kg)
KKT PTFE CARBON(1,5x5,6 )
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Mechanical seal RM 112-75
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ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NUP222-E-TVP2
Manufacturer: FAG
Sizes: 110x200x38 (mm)
AT5 DD
Manufacturer: ContiTech AG
K33 PU(32x40x8 )
Manufacturer: KASTAS
Sizes: 32x40x8 (mm)
K752 PTFE/NBR(70x62,5x3,2)
Manufacturer: KASTAS
Sizes: 70x62,5x3,2 (mm)
K22 NBR(41,27x50,8x5,56)
Manufacturer: KASTAS
Sizes: 41,27x50,8x5,56 (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.
