Bearing NJ2234
Inner diameter:: 170 mm
Outer diameter: 310 mm
The size of the width: 86 mm
Weight:: 30 kg
Outer diameter: 310 mm
The size of the width: 86 mm
Weight:: 30 kg
Technical specifications
Designation : NJ2234
Dimensions, mm : 170x310x86
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 30 Kg
Dynamic load rating (C) - 967 kN
Static load rating (C0) - 1410 kN
Grease lubrication speed - 1700 rev/min
Speed limit with oil lubrication - 2200 rev/min
T20 DD
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Подшипник 7209
Manufacturer: NACHI
Sizes: 45x85x19 (mm)
Weight:: 0.43 (kg)
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Manufacturer: FEKO
Sizes: 43.60x59.10x8 (mm)
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Sizes: 45x56x4,2 (mm)
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Manufacturer: INA-FAG
Sizes: 110x150x40 (mm)
Weight:: 2.07 (kg)
Подшипник 23691/23621
Manufacturer: NSK-RHP
Sizes: 35x73.025x26.988 (mm)
Weight:: 0.521 (kg)
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Manufacturer: KASTAS
Sizes: 140x115x25,4/9,52 (mm)
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Sizes: 60x130x46 (mm)
Weight:: 3.1 (kg)
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Sizes: 100x120x24,5 (mm)
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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.
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.
