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
Подшипник 54414U
Manufacturer: NSK-RHP
Sizes: 70x150x125 (mm)
Weight:: 0.73 (kg)
Корпус BPP6
Manufacturer: NACHI
Weight:: 0.42 (kg)
Подшипник 21308EAKE4
Manufacturer: NSK-RHP
Sizes: 40x90x23 (mm)
Weight:: 0.73 (kg)
Подшипник 22238EK
Manufacturer: NACHI
Sizes: 190x340x92 (mm)
Weight:: 37.2 (kg)
ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ RA014-NPP
Manufacturer: INA-FAG
Sizes: 22.225x52x31 (mm)
SEALS (REINFORCED SEAL) (AS-B)
Manufacturer: FEKO
Sizes: 20x39.80x6.50 (mm)
K59 NBR(16x10x2,55)
Manufacturer: KASTAS
Sizes: 16x10x2,55 (mm)
K38 PU(32x40x7)
Manufacturer: KASTAS
Sizes: 32x40x7 (mm)
Подшипник NU 308 EG
Manufacturer: NACHI
Sizes: 40x90x23 (mm)
Weight:: 0.67 (kg)
K33 PU(70x85x11,5)
Manufacturer: KASTAS
Sizes: 70x85x11,5 (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.