Bearing 4447
Inner diameter:: 104.775 mm
Outer diameter: 155.800 mm
The size of the width: 34.930 mm
Weight:: 2.360 kg
Outer diameter: 155.800 mm
The size of the width: 34.930 mm
Weight:: 2.360 kg
Technical specifications
Designation: 4447
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 104.775 mm
External diameter: 155.800 mm
Width (B): 34.930 mm
Weight: 2.360 kg
Резьба (G): 24000 mm
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 24x40x10 (mm)
1 FKM 80(004,00x01,00)
Manufacturer: KASTAS
T20 DD
Manufacturer: ContiTech AG
K25 NBR/Metal(82,55x22,23x19,05)
Manufacturer: KASTAS
Sizes: 82,55x22,23x19,05 (mm)
SEALS (REINFORCED SEAL) (FS)
Manufacturer: FEKO
Sizes: 30x41x7 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 211.02x225.00x6.99 (mm)
G-2240
Manufacturer: ContiTech AG
Krestovina 26x42
Manufacturer: TOYO
Manufacturer: ContiTech AG
Bearing 4201 2RS
Manufacturer: ETERNO
Sizes: 12x32x14 (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.
