Bearing 4448
Inner diameter:: 107.950 mm
Outer diameter: 158.750 mm
The size of the width: 34.930 mm
Weight:: 2.197 kg
Outer diameter: 158.750 mm
The size of the width: 34.930 mm
Weight:: 2.197 kg
Technical specifications
Designation: 4448
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 107.950 mm
External diameter: 158.750 mm
Width (B): 34.930 mm
Weight: 2.197 kg
Резьба (G): 24000 mm
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RSHEY30-N
Manufacturer: INA-FAG
Подшипник SL182232
Manufacturer: INA-FAG
Sizes: 160x290x80 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 140x200x12 (mm)
ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ E30-KLL
Manufacturer: INA-FAG
Sizes: 30x62x48.5 (mm)
Bearing 51105
Manufacturer: TMB
Sizes: 25x42x11 (mm)
Weight:: 0.056 (kg)
Подшипник NUP 315
Manufacturer: NSK-RHP
Sizes: 75x160x37 (mm)
Weight:: 3.26 (kg)
Подшипник NA4918
Manufacturer: NSK-RHP
Sizes: 90x120x35 (mm)
Weight:: 1.35 (kg)
HTD 753 3M
Manufacturer: ContiTech AG
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Manufacturer: TMB
Sizes: 220x460x88 (mm)
Weight:: 77.1 (kg)
MEGADYNE ISORAN 3500 GLD14 ( RPP14 3500 GOLD )
Manufacturer: ContiTech AG
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.
