Bearing NK42/20
Inner diameter:: 42 mm
Outer diameter: 52 mm
The size of the width: 20 mm
Weight:: 83 kg
Outer diameter: 52 mm
The size of the width: 20 mm
Weight:: 83 kg
Technical specifications
Designation : NK42/20
Dimensions, mm : 42x52x20
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 83 Kg
Dynamic load rating (C) - 24 kN
Static load rating (C0) - 45 kN
Grease lubrication speed - 1000 rev/min
Подшипник 1779/1729
Manufacturer: NSK-RHP
Sizes: 23.812x56.896x19.368 (mm)
Weight:: 0.245 (kg)
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Manufacturer: ETERNO
Sizes: 25x37x7 (mm)
Weight:: 0.022 (kg)
25X 2950 L=L
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RPP14 1764 ( RPP 14 1764 -V, -M, -MFX )
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Подшипник 7336DF
Manufacturer: NACHI
Sizes: 180x380x75 (mm)
Weight:: 41.3 (kg)
Подшипник SL12 922
Manufacturer: INA-FAG
Sizes: 110x150x78 (mm)
Weight:: 4.2 (kg)
SEALS (REINFORCED SEAL) (FRS)
Manufacturer: FEKO
Sizes: 55x75x10 (mm)
SPB 1320 Lw
Manufacturer: ContiTech AG
2.62 FKM 80(072,69x02,62 )
Manufacturer: KASTAS
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Manufacturer: TMB
Sizes: 45x75x16 (mm)
Weight:: 0.25 (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.