Bearing NF422
Inner diameter:: 110 mm
Outer diameter: 280 mm
The size of the width: 65 mm
Weight:: 21.47 kg
Outer diameter: 280 mm
The size of the width: 65 mm
Weight:: 21.47 kg
Technical specifications
Designation : NF422
Dimensions, mm : 110x280x65
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 21.47 Kg
Dynamic load rating (C) - 550 kN
Static load rating (C0) - 621 kN
Grease lubrication speed - 2200 rev/min
Speed limit with oil lubrication - 2900 rev/min
Bearing 3002 2RS
Manufacturer: ETERNO
Sizes: 15x32x13 (mm)
Weight:: 0.036 (kg)
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STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 13.7x24x5 (mm)
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ZX 59 ZX 1521 Ld
Manufacturer: ContiTech AG
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Bearing SCE228
Manufacturer: INA-FAG
Sizes: 34.925x41.275x12.700 (mm)
Weight:: 0.025 (kg)
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K518 (40x30x16,4)
Manufacturer: KASTAS
Sizes: 40x30x16,4 (mm)
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K05 PU (60x68x4/7)
Manufacturer: KASTAS
Sizes: 60x68x4/7 (mm)
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AT20 DD
Manufacturer: ContiTech AG
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 45x80x12 (mm)
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Подшипник 54314U
Manufacturer: NSK-RHP
Sizes: 70x125x88 (mm)
Weight:: 0.73 (kg)
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K150 NBR FABRIC(60x45x7,5/4,5)
Manufacturer: KASTAS
Sizes: 60x45x7,5/4,5 (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.
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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.