Bearing NN3021 K
Inner diameter:: 105 mm
Outer diameter: 160 mm
The size of the width: 41 mm
Weight:: 2.84 kg
Outer diameter: 160 mm
The size of the width: 41 mm
Weight:: 2.84 kg
Technical specifications
Designation : NN3021 K
Dimensions, mm : 105x160x41
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 2.84 Kg
Dynamic load rating (C) - 190 kN
Static load rating (C0) - 310 kN
Grease lubrication speed - 4800 rev/min
Speed limit with oil lubrication - 5600 rev/min
Bearing GE300ES 2RS
Manufacturer: ETERNO
Sizes: 300x430x165 (mm)
Weight:: 78.07 (kg)
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Bearing 21314K (53314k)
Manufacturer: TMB
Sizes: 70x150x35 (mm)
Weight:: 3.7 (kg)
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ATG10 5750 MFX - Megaflex ( ATK10 5750 BFX - BRECOFLEX )
Manufacturer: ContiTech AG
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MEGADYNE ISORAN 129 RPP3 ( RPP 3M 129 )
Manufacturer: ContiTech AG
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Подшипник 6321DDU
Manufacturer: NSK-RHP
Sizes: 105x225x49 (mm)
Weight:: 8.09 (kg)
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ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NU2264-EX-M1
Manufacturer: FAG
Sizes: 320x580x150 (mm)
Weight:: 180 (kg)
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K21 NBR(45x60x10)
Manufacturer: KASTAS
Sizes: 45x60x10 (mm)
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Подшипник NJ 244
Manufacturer: NACHI
Sizes: 220x400x65 (mm)
Weight:: 37.8 (kg)
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Корпус UCF211
Manufacturer: NACHI
Weight:: 3.4 (kg)
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STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 19x32x7 (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.
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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.