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
25X 8500 L=L
Manufacturer: ContiTech AG
Bearing NNTR120X290X135 2ZL
Manufacturer: INA
Sizes: 120x290x135 (mm)
Weight:: 133 (kg)
SPC 8000
Manufacturer: ContiTech AG
ContiTech STD 8M 30 HP
Manufacturer: ContiTech AG
Bearing 625ZP5 (D60025)
Manufacturer: TMB
Sizes: 5x16x5 (mm)
Weight:: 0.005 (kg)
Bearing RNA 4906 RS
Manufacturer: INA
Sizes: 35x47x17 (mm)
Weight:: 0.069 (kg)
ПОДШИПНИК РОЛИКОВЫЙ УПОРНО-РАДИАЛЬНЫЙ 29412-E1
Manufacturer: INA
Sizes: 60x130x42 (mm)
Weight:: 2.5 (kg)
K78 Aramid Phenolic/Graphite(150x155x15 )
Manufacturer: KASTAS
Sizes: 150x155x15 (mm)
K95 NBR(18x26x4)
Manufacturer: KASTAS
Sizes: 18x26x4 (mm)
K17 PTFE/NBR(170x149x8,1)
Manufacturer: KASTAS
Sizes: 170x149x8,1 (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.