Bearing 4209
Inner diameter:: 45 mm
Outer diameter: 85 mm
The size of the width: 23 mm
Outer diameter: 85 mm
The size of the width: 23 mm
Technical specifications
Designation : 4209
Dimensions, mm : 45x85x23
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - Kg
Dynamic load rating (C) - 33.7 kN
Static load rating (C0) - 30.7 kN
Grease lubrication speed - 1.1 rev/min
Speed limit with oil lubrication - 0.54 rev/min
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Manufacturer: INA-FAG
Weight:: 0.089 (kg)
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Manufacturer: ContiTech AG
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Manufacturer: NSK-RHP
Sizes: 65x100x18 (mm)
Weight:: 0.439 (kg)
K68 POM(55x60x9,5)
Manufacturer: KASTAS
Sizes: 55x60x9,5 (mm)
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Manufacturer: KASTAS
Sizes: 48x60x6 (mm)
Подшипник 65237/65500
Manufacturer: NSK-RHP
Sizes: 60.325x127x44.45 (mm)
Weight:: 2.59 (kg)
K21 PU(100x120x12)
Manufacturer: KASTAS
Sizes: 100x120x12 (mm)
Подшипник 25577/25521
Manufacturer: NSK-RHP
Sizes: 42.875x83.058x23.812 (mm)
Weight:: 0.582 (kg)
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Manufacturer: NACHI
Sizes: 90x140x24 (mm)
Weight:: 1.17 (kg)
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Sizes: 120x180x46 (mm)
Weight:: 4.11 (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.
