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
Bearing 22330W33 (3630W33)
Manufacturer: TMB
Sizes: 150x320x108 (mm)
Weight:: 43.5 (kg)
3.53 NBR 70(190,10x03,53)
Manufacturer: KASTAS
Подшипник FWF-303517A
Manufacturer: NSK-RHP
Sizes: 30x35x17 (mm)
Weight:: 0.018 (kg)
Bearing 60202RS (180120K)
Manufacturer: TMB
Sizes: 100x150x24 (mm)
Weight:: 1.35 (kg)
K06 PU(44,45x53,975x4,46/7,15)
Manufacturer: KASTAS
Sizes: 44,45x53,975x4,46/7,15 (mm)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ248-E-M1+HJ248-E
Manufacturer: FAG
Sizes: 240x440x72 (mm)
Weight:: 57.1 (kg)
Bearings NK25/20
Manufacturer: INA-FAG
Sizes: 25x33x20 (mm)
Weight:: 0.042 (kg)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RAY50
Manufacturer: INA-FAG
ПОДШИПНИК ШАРИКОВЫЙ УПОРНО-РАДИАЛЬНЫЙ ZKLF1255-2RS-PE
Manufacturer: INA-FAG
Sizes: 12x55x25 (mm)
Weight:: 3.9 (kg)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNAO70X90X30
Manufacturer: INA-FAG
Sizes: 70x90x30 (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.
