Bearing HK4012
Inner diameter:: 40 mm
Outer diameter: 47 mm
The size of the width: 12 mm
Weight:: 0.03 kg
Outer diameter: 47 mm
The size of the width: 12 mm
Weight:: 0.03 kg
Technical specifications
Designation : HK4012
Dimensions, mm : 40x47x12
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.03 Kg
Dynamic load rating (C) - 11200 kN
Static load rating (C0) - 19440 kN
Grease lubrication speed - 5200 rev/min
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Manufacturer: ETERNO
Sizes: 240x360x118 (mm)
Weight:: 43 (kg)
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Manufacturer: ContiTech AG
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Sizes: 60x110x28 (mm)
Weight:: 1.126 (kg)
Подшипник NUP 222 E
Manufacturer: NACHI
Sizes: 110x200x38 (mm)
Weight:: 5.17 (kg)
Подшипник NJ 330
Manufacturer: NACHI
Sizes: 150x320x65 (mm)
Weight:: 26.5 (kg)
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Manufacturer: NQK SF
Sizes: 14x28x7 (mm)
K703 PTFE/NBR(60x68,8x6,3)
Manufacturer: KASTAS
Sizes: 60x68,8x6,3 (mm)
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Manufacturer: NACHI
Sizes: 120x260x55 (mm)
Weight:: 14.2 (kg)
Manufacturer: ContiTech AG
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Manufacturer: NACHI
Sizes: 110x155x28 (mm)
Weight:: 2.31 (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.
