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
MEGADYNE ISORAN 3850 PLT14 ( RPP14 3850 PLATINUM )
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 35x62x5 (mm)
RPP14 DD 3958 MFX - Megaflex
Manufacturer: ContiTech AG
HTD 8M 6120 ( HTD8M 6120 -V, -M, -MFX )
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 126x146x10 (mm)
Bearing S6217-2RS
Manufacturer: ETERNO
Sizes: 85.00x150.00x28.00 (mm)
Weight:: 1910 (kg)
SEALS (REINFORCED SEAL) (ARS)
Manufacturer: FEKO
Sizes: 110x140x14 (mm)
K39 (30x42x9 )
Manufacturer: KASTAS
Sizes: 30x42x9 (mm)
SEALS (REINFORCED SEAL) (A-B)
Manufacturer: FEKO
Sizes: 12x24x6.50 (mm)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ421-M1 + HJ421
Manufacturer: FAG
Sizes: 105x260x60 (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.
