Bearing 4419
Inner diameter:: 41.275 mm
Outer diameter: 71.450 mm
The size of the width: 22.225 mm
Weight:: 0.367 kg
Outer diameter: 71.450 mm
The size of the width: 22.225 mm
Weight:: 0.367 kg
Technical specifications
Designation: 4419
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 41.275 mm
External diameter: 71.450 mm
Width (B): 22.225 mm
Weight: 0.367 kg
Резьба (G): 10680 mm
XPZ 690 Lw / Ld ( XPZ690 )
Manufacturer: ContiTech AG
Торцевое уплотнение RM H-70
Manufacturer: RiMi
K780 PTFE(120x125x20)
Manufacturer: KASTAS
Sizes: 120x125x20 (mm)
Bearing RT734
Manufacturer: INA-FAG
Sizes: 101.600x177.800x44.450 (mm)
Weight:: 5.140 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 215.00x220.00x2.50 (mm)
Bearing SCE208
Manufacturer: INA-FAG
Sizes: 31.750x38.100x12.700 (mm)
Weight:: 0.022 (kg)
Mechanical seal RM 1527-90
Manufacturer: RiMi
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 32x50x11 (mm)
Bearing 49585 / 49520
Manufacturer: TIMKEN
Sizes: 50.8x101.6x31.75 (mm)
Weight:: 1.13 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTCR)
Manufacturer: STO
Sizes: 20x35x7 (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.
