Bearing NA4940
Inner diameter:: 200 mm
Outer diameter: 225 mm
The size of the width: 280 mm
Weight:: 15.4 kg
Outer diameter: 225 mm
The size of the width: 280 mm
Weight:: 15.4 kg
Technical specifications
Designation : NA4940
Dimensions, mm : 200x225x280
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 15.4 Kg
Dynamic load rating (C) - 404000 kN
Static load rating (C0) - 944000 kN
Outside width (C) - 80mm
Grease lubrication speed - 1440 rev/min
Подшипник 2315
Manufacturer: NSK-RHP
Sizes: 75x160x55 (mm)
Weight:: 0.73 (kg)
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RPP14 DD 4532 MFX - Megaflex
Manufacturer: ContiTech AG
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RPP8 DD 3956 MFX - Megaflex
Manufacturer: ContiTech AG
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 39x62x10 (mm)
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K23 NBR(57,15x41,27x9,52)
Manufacturer: KASTAS
Sizes: 57,15x41,27x9,52 (mm)
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ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCB7209-E-T-P4S
Manufacturer: FAG
Sizes: 45x85x19 (mm)
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22x7696 C 303
Manufacturer: ContiTech AG
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Подшипник 6011N
Manufacturer: NSK-RHP
Sizes: 55x90x18 (mm)
Weight:: 0.381 (kg)
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O-RING
Manufacturer: NQK SF
Sizes: 84.00x94.00x5.00 (mm)
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Bearing GT29
Manufacturer: INA-FAG
Sizes: 57.150x94.463x20.638 (mm)
Weight:: 0.521 (kg)
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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.