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 SL024926
Manufacturer: INA-FAG
Sizes: 130x180x50 (mm)
K06 NBR(160x175x13/9,2)
Manufacturer: KASTAS
Sizes: 160x175x13/9,2 (mm)
Подшипник NUP 234 E
Manufacturer: NACHI
Sizes: 170x310x52 (mm)
Weight:: 19.3 (kg)
Bearing 15116 / 15243
Manufacturer: TIMKEN
Sizes: 30.112x61.912x19.05 (mm)
Weight:: 0.268 (kg)
K703 PTFE/NBR(190x206x9,5)
Manufacturer: KASTAS
Sizes: 190x206x9,5 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 29.00x31.00x1.00 (mm)
SEALS (REINFORCED SEAL) (FS)
Manufacturer: FEKO
Sizes: 72x105x13 (mm)
HTD 2000 8M CXA
Manufacturer: ContiTech AG
Подшипник NUP 2230 EM
Manufacturer: NSK-RHP
Sizes: 150x270x73 (mm)
Weight:: 19.3 (kg)
K06 NBR(50x65x7,5/12)
Manufacturer: KASTAS
Sizes: 50x65x7,5/12 (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.
