Bearing DAC39740039
Inner diameter:: 39 mm
Outer diameter: 74 mm
The size of the width: 39/39 mm
Outer diameter: 74 mm
The size of the width: 39/39 mm
Technical specifications
Designation: DAC39740039
Producer: NTN
Technical data from the manufacturers catalog :
Inner diameter: 39 mm
External diameter: 74 mm
Width: 39/39 mm
Seal Type: One side seal, One side shield
HTD 8M 7440 ( HTD8M 7440 -V, -M, -MFX )
Manufacturer: ContiTech AG
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Bearing RNA 4907 RS
Manufacturer: INA-FAG
Sizes: 42x55x20 (mm)
Weight:: 0.107 (kg)
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AA128 ( АА 128 ) Le= 3302 мм
Manufacturer: ContiTech AG
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Подшипник 24034EX1K
Manufacturer: NACHI
Sizes: 170x260x90 (mm)
Weight:: 17.3 (kg)
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 62x76x11 (mm)
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HTD 8M 3000 ( HTD8M 3000 -V, -M, -MFX )
Manufacturer: ContiTech AG
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ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNAO17X25X13
Manufacturer: INA-FAG
Sizes: 17x25x13 (mm)
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SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 45x80.10x12 (mm)
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SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 57x76x10 (mm)
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 70x95x13 (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.