Bearing NA4920 2RS
Inner diameter:: 100 mm
Outer diameter: 115 mm
The size of the width: 140 mm
Weight:: 1.98 kg
Outer diameter: 115 mm
The size of the width: 140 mm
Weight:: 1.98 kg
Technical specifications
Designation : NA4920 2RS
Dimensions, mm : 100x115x140
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 1.98 Kg
Dynamic load rating (C) - 109600 kN
Static load rating (C0) - 242400 kN
Outside width (C) - 41mm
Grease lubrication speed - 1360 rev/min
Bearing 6213N (50213)
Manufacturer: TMB
Sizes: 65x120x23 (mm)
Weight:: 1 (kg)
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Подшипник 7005 A
Manufacturer: NSK-RHP
Sizes: 25x47x12 (mm)
Weight:: 0.079 (kg)
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Bearing 7028 C
Manufacturer: ETERNO
Sizes: 140x210x33 (mm)
Weight:: 4.7 (kg)
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MEGADYNE ISORAN 531 RPP3 ( RPP 3M 531 )
Manufacturer: ContiTech AG
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Bearing NJ222EM (42222EH)
Manufacturer: TMB
Sizes: 110x200x38 (mm)
Weight:: 4.8 (kg)
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 170x200x16 (mm)
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Bearing 3310 J-2RS
Manufacturer: INA-FAG
Sizes: 50x110x44.450 (mm)
Weight:: 1.960 (kg)
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Bearing WS812/500
Manufacturer: INA-FAG
Sizes: 500x670x135 (mm)
Weight:: 49 (kg)
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MEGADYNE ISORAN 4600 RPP20 ( RPP 20M 4600 )
Manufacturer: ContiTech AG
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132 XL DD MEGADYNE ISORAN
Manufacturer: ContiTech AG
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INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.
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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.
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SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.