Bearing NF307
Inner diameter:: 35 mm
Outer diameter: 80 mm
The size of the width: 21 mm
Weight:: 0.515 kg
Outer diameter: 80 mm
The size of the width: 21 mm
Weight:: 0.515 kg
Technical specifications
Designation : NF307
Dimensions, mm : 35x80x21
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.515 Kg
Dynamic load rating (C) - 50 kN
Static load rating (C0) - 47 kN
Grease lubrication speed - 7900 rev/min
Speed limit with oil lubrication - 10000 rev/min
4 FKM 80(027,00x04,00 )
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Подшипник 23136A2X
Manufacturer: NACHI
Sizes: 180x300x96 (mm)
Weight:: 28.2 (kg)
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Sizes: 25x52x42/42 (mm)
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Sizes: 180x200x15 (mm)
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Sizes: 46x50x9,7 (mm)
PJ 1651 / 650 J
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O-RING
Manufacturer: NQK SF
Sizes: 117.50x143.50x13.00 (mm)
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.
