Bearing 4459
Inner diameter:: 142.875 mm
Outer diameter: 212.730 mm
The size of the width: 47.630 mm
Weight:: 5.518 kg
Outer diameter: 212.730 mm
The size of the width: 47.630 mm
Weight:: 5.518 kg
Technical specifications
Designation: 4459
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 142.875 mm
External diameter: 212.730 mm
Width (B): 47.630 mm
Weight: 5.518 kg
Резьба (G): 51000 mm
O-RING
Manufacturer: NQK SF
Sizes: 95.00x105.60x5.30 (mm)
ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ K18X24X20
Manufacturer: INA-FAG
Weight:: 0.018 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 15.88x28.88x6.50 (mm)
ПОДШИПНИК КОМБИНИРОВАННЫЙ РОЛИКОВЫЙ ZARN75155-TV
Manufacturer: INA-FAG
Sizes: 75x113x100 (mm)
AT20 DD
Manufacturer: ContiTech AG
Подшипник NJ 210 EW
Manufacturer: NSK-RHP
Sizes: 50x90x20 (mm)
Weight:: 0.5 (kg)
Bearings LR5200KDDU
Manufacturer: INA-FAG
Sizes: 10x32x14 (mm)
Weight:: 0.061 (kg)
K21 NBR(10x14x3,5)
Manufacturer: KASTAS
Sizes: 10x14x3,5 (mm)
AT10 DD
Manufacturer: ContiTech AG
Подшипник NJ 1030
Manufacturer: NSK-RHP
Sizes: 150x225x35 (mm)
Weight:: 4.77 (kg)
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.
