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
Bearing RNA 4907 RS
Manufacturer: INA-FAG
Sizes: 42x55x20 (mm)
Weight:: 0.107 (kg)
AA128 ( АА 128 ) Le= 3302 мм
Manufacturer: ContiTech AG
Подшипник 24034EX1K
Manufacturer: NACHI
Sizes: 170x260x90 (mm)
Weight:: 17.3 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 62x76x11 (mm)
HTD 8M 3000 ( HTD8M 3000 -V, -M, -MFX )
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNAO17X25X13
Manufacturer: INA-FAG
Sizes: 17x25x13 (mm)
SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 45x80.10x12 (mm)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 57x76x10 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 70x95x13 (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.
