Bearing 4449
Inner diameter:: 111.125 mm
Outer diameter: 161.920 mm
The size of the width: 34.930 mm
Weight:: 2.540 kg
Outer diameter: 161.920 mm
The size of the width: 34.930 mm
Weight:: 2.540 kg
Technical specifications
Designation: 4449
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 111.125 mm
External diameter: 161.920 mm
Width (B): 34.930 mm
Weight: 2.540 kg
Резьба (G): 24000 mm
Подшипник NU 1056
Manufacturer: NACHI
Sizes: 260x420x65 (mm)
Weight:: 33 (kg)
Подшипник 7900 C
Manufacturer: NSK-RHP
Sizes: 10x22x6 (mm)
Weight:: 0.009 (kg)
Bearing 952
Manufacturer: INA-FAG
Sizes: 260x375x90 (mm)
Weight:: 28.600 (kg)
PL 3124 / 1230 L
Manufacturer: ContiTech AG
Подшипник 232/530CAKE4
Manufacturer: NSK-RHP
Sizes: 530x980x355 (mm)
Weight:: 1170 (kg)
Подшипник NUP 2332 E
Manufacturer: NACHI
Sizes: 160x340x114 (mm)
Weight:: 57.2 (kg)
Bearing HM212046 / HM212010
Manufacturer: TIMKEN
Sizes: 63.500x122.238x38.100 (mm)
Weight:: 1.960 (kg)
K35 PTFE/NBR(90x105,1x6,3)
Manufacturer: KASTAS
Sizes: 90x105,1x6,3 (mm)
CTD 3600 C8M
Manufacturer: ContiTech AG
Bearing N309
Manufacturer: ETERNO
Sizes: 45x100x25 (mm)
Weight:: 0.87 (kg)
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.
