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
K78 Aramid Phenolic/Graphite(140x145x9,7 )
Manufacturer: KASTAS
Sizes: 140x145x9,7 (mm)
Bearing NNU4926K/W33P5 (D4382926K)
Manufacturer: TMB
Sizes: 130x180x50 (mm)
Weight:: 3.52 (kg)
Подшипник 29416E
Manufacturer: NACHI
Sizes: 80x170x54 (mm)
Weight:: 5.95 (kg)
BB176 ( ВВ 176 ) Le= 4539 мм
Manufacturer: ContiTech AG
Bearing K22x26x13
Manufacturer: INA-FAG
Sizes: 22x26x13 (mm)
Weight:: 0.0095 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 39.00x44.30x2.65 (mm)
SPZ 1737
Manufacturer: ContiTech AG
Bearing 2913
Manufacturer: INA-FAG
Sizes: 60x90x20 (mm)
Weight:: 0.417 (kg)
Подшипник FJH-1212
Manufacturer: NSK-RHP
Sizes: 12x18x12 (mm)
Weight:: 0.008 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 90.00x93.60x1.80 (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.
