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
Mechanical seal RM 58U-90
Manufacturer: RiMi
O-RING
Manufacturer: NQK SF
Sizes: 1.80x3.40x0.80 (mm)
Bearing H-1701264-00 (SDA0103)
Manufacturer: TMB
Sizes: 38x80x34.5 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 27x37x7 (mm)
Bearing 7040ACM (46140H)
Manufacturer: TMB
Sizes: 200x310x51 (mm)
Weight:: 12 (kg)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ LCJT30-N
Manufacturer: INA-FAG
Weight:: 3.9 (kg)
RPP8 6536 ( RPP 8 6536 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник HR32224J
Manufacturer: NSK-RHP
Sizes: 120x215x61.5 (mm)
Weight:: 9 (kg)
Bearing 81244 M
Manufacturer: INA-FAG
Sizes: 220x300x63 (mm)
Weight:: 12.850 (kg)
K21 PU(28x35x5)
Manufacturer: KASTAS
Sizes: 28x35x5 (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.
