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
O-RING
Manufacturer: NQK SF
Sizes: 135.00x139.00x2.00 (mm)
K32 PU/POM(34,92x41,27x6,35)
Manufacturer: KASTAS
Sizes: 34,92x41,27x6,35 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 86.60x98.00x5.70 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 340x370x15 (mm)
Bearing NN30/630F1W33 (31821/630K)
Manufacturer: TMB
Sizes: 630x920x212 (mm)
Weight:: 430 (kg)
AT5 DD
Manufacturer: ContiTech AG
T20 DD
Manufacturer: ContiTech AG
B 105 17x2665 Li / 2710 Ld
Manufacturer: ContiTech AG
AT5 860 ( АТ5 860 ) MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 35x56x10 (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.
