Bearing W4-3/4
Inner diameter:: 120.650 mm
Outer diameter: 179.400 mm
The size of the width: 50.800 mm
Weight:: 3.991 kg
Outer diameter: 179.400 mm
The size of the width: 50.800 mm
Weight:: 3.991 kg
Technical specifications
Designation: W4-3/4
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 120.650 mm
External diameter: 179.400 mm
Width (B): 50.800 mm
Weight: 3.991 kg
Резьба (G): 196.0 mm
HTD 1050 5M CXP
Manufacturer: ContiTech AG
K46 (55x45x11)
Manufacturer: KASTAS
Sizes: 55x45x11 (mm)
XPZ 3000 Lw / Ld ( XPZ3000 )
Manufacturer: ContiTech AG
Подшипник RNA6915
Manufacturer: NSK-RHP
Sizes: 85x105x54 (mm)
Weight:: 0.96 (kg)
Bearing 619/2.5 (100009/2.5)
Manufacturer: TMB
Sizes: 2.5x7x2.5 (mm)
Weight:: 0.00043 (kg)
Подшипник 6808ZZ
Manufacturer: NSK-RHP
Sizes: 40x52x7 (mm)
Weight:: 0.031 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SC)
Manufacturer: STO
Sizes: 35x82x6 (mm)
MEGADYNE ISORAN 1120 PLT8 ( RPP8 1120 PLATINUM )
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (DCY)
Manufacturer: STO
Sizes: 33x45x8/10.5 (mm)
K38 PU(25x35x8)
Manufacturer: KASTAS
Sizes: 25x35x8 (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.