Bearing 4440
Inner diameter:: 82.550 mm
Outer diameter: 120.650 mm
The size of the width: 28.580 mm
Weight:: 1.053 kg
Outer diameter: 120.650 mm
The size of the width: 28.580 mm
Weight:: 1.053 kg
Technical specifications
Designation: 4440
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 82.550 mm
External diameter: 120.650 mm
Width (B): 28.580 mm
Weight: 1.053 kg
Резьба (G): 16600 mm
1.5 NBR 70(014,00x01,50)
Manufacturer: KASTAS
O-RING
Manufacturer: NQK SF
Sizes: 234.00x239.30x2.65 (mm)
RPP8 7872 ( RPP 8 7872 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник 6311ZZ
Manufacturer: NSK-RHP
Sizes: 55x120x29 (mm)
Weight:: 1.37 (kg)
STD 1072 S8M
Manufacturer: ContiTech AG
Подшипник MF52BZZ
Manufacturer: NSK-RHP
Sizes: 2x6.2x2.5 (mm)
Weight:: 0.27 (kg)
Подшипник 51210
Manufacturer: NACHI
Sizes: 50x78x22 (mm)
Weight:: 225 (kg)
ATG10 3780 MFX - Megaflex ( ATK10 3780 BFX - BRECOFLEX )
Manufacturer: ContiTech AG
Bearing LM30
Manufacturer: ETERNO
Sizes: 30x45x64 (mm)
K21 PU(63x75x10 )
Manufacturer: KASTAS
Sizes: 63x75x10 (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.