Bearing 4448
Inner diameter:: 107.950 mm
Outer diameter: 158.750 mm
The size of the width: 34.930 mm
Weight:: 2.197 kg
Outer diameter: 158.750 mm
The size of the width: 34.930 mm
Weight:: 2.197 kg
Technical specifications
Designation: 4448
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 107.950 mm
External diameter: 158.750 mm
Width (B): 34.930 mm
Weight: 2.197 kg
Резьба (G): 24000 mm
MEGADYNE ISORAN 1200 PLT8 ( RPP8 1200 PLATINUM )
Manufacturer: ContiTech AG
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 7317-B-TVP
Manufacturer: FAG
Sizes: 85x180x41 (mm)
K73 POLYESTER/PTFE(199x205x20)
Manufacturer: KASTAS
Sizes: 199x205x20 (mm)
K705 PTFE/NBR(110x122,2x8,1)
Manufacturer: KASTAS
Sizes: 110x122,2x8,1 (mm)
AT20/1000 ( АТ20 1000 )
Manufacturer: ContiTech AG
Подшипник NP 334
Manufacturer: NACHI
Sizes: 170x310x72 (mm)
Weight:: 36.1 (kg)
4L 730
Manufacturer: ContiTech AG
K13 PU/METAL(90x105x8)
Manufacturer: KASTAS
Sizes: 90x105x8 (mm)
T10 DD
Manufacturer: ContiTech AG
Подшипник 319440DA-2LS
Manufacturer: SKF
Sizes: 200x270x80 (mm)
Weight:: 13 (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.
