Bearing NA4934
Inner diameter:: 170 mm
Outer diameter: 190 mm
The size of the width: 230 mm
Weight:: 7.11 kg
Outer diameter: 190 mm
The size of the width: 230 mm
Weight:: 7.11 kg
Technical specifications
Designation : NA4934
Dimensions, mm : 170x190x230
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 7.11 Kg
Dynamic load rating (C) - 223200 kN
Static load rating (C0) - 552000 kN
Outside width (C) - 60mm
Grease lubrication speed - 1680 rev/min
Bearing K35X40X27
Manufacturer: ETERNO
Sizes: 35x40x27 (mm)
Weight:: 0.041 (kg)
Корпус UKC313+H2313
Manufacturer: NACHI
Weight:: 5.6 (kg)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ PSHEY12
Manufacturer: INA-FAG
HTD 8M 5720 ( HTD8M 5720 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник 7211 B
Manufacturer: NSK-RHP
Sizes: 55x100x21 (mm)
Weight:: 0.627 (kg)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ С ОДНИМ НАРУЖНЫМ ШТАМПОВАННЫМ КОЛЬЦОМ, ЗАКРЫТЫМ С ОДНОЙ СТОРОНЫ BK1812
Manufacturer: INA-FAG
Sizes: 18x24x12 (mm)
Подшипник 7038DF
Manufacturer: NACHI
Sizes: 190x290x46 (mm)
Weight:: 10.7 (kg)
K22 NBR(160x170x12)
Manufacturer: KASTAS
Sizes: 160x170x12 (mm)
Bearing 32222P6 (E7522E)
Manufacturer: TMB
Sizes: 110x200x56 (mm)
Weight:: 7.1 (kg)
K34 (85x95x22,5 )
Manufacturer: KASTAS
Sizes: 85x95x22,5 (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.
