Bearing NJ344
Inner diameter:: 220 mm
Outer diameter: 460 mm
The size of the width: 88 mm
Weight:: 77 kg
Outer diameter: 460 mm
The size of the width: 88 mm
Weight:: 77 kg
Technical specifications
Designation : NJ344
Dimensions, mm : 220x460x88
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 77 Kg
Dynamic load rating (C) - 1080 kN
Static load rating (C0) - 1465 kN
Grease lubrication speed - 900 rev/min
Speed limit with oil lubrication - 1200 rev/min
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Sizes: 44.450x88.900x33.325 (mm)
Weight:: 0.919 (kg)
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Sizes: 126x146x10 (mm)
ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ GAY15-NPP-B
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Sizes: 15x40x22 (mm)
ПОДШИПНИК РОЛИКОВЫЙ УПОРНЫЙ 81217-TV
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Sizes: 85x125x31 (mm)
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Manufacturer: NACHI
Sizes: 45x58x7 (mm)
Weight:: 0.04 (kg)
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Sizes: 35x80x21 (mm)
Weight:: 0.48 (kg)
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Sizes: 40x52x7/8,50 (mm)
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Sizes: 10x18x5/8 (mm)
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Sizes: 15x35x19 (mm)
Weight:: 18 (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.
