Bearing DAC40740042
Inner diameter:: 40 mm
Outer diameter: 74 mm
The size of the width: 42/42 mm
Outer diameter: 74 mm
The size of the width: 42/42 mm
Technical specifications
Designation: DAC40740042
Producer: NTN
Technical data from the manufacturers catalog :
Inner diameter: 40 mm
External diameter: 74 mm
Width: 42/42 mm
Seal Type: Shield
Подшипник NUP 2338 EM
Manufacturer: NSK-RHP
Sizes: 190x400x132 (mm)
Weight:: 86.2 (kg)
Bearing K25x31x21
Manufacturer: INA-FAG
Sizes: 25x31x21 (mm)
Weight:: 0.0020 (kg)
Bearing HK2016-2RS
Manufacturer: INA-FAG
Sizes: 20x26x16 (mm)
Weight:: 0.018 (kg)
Bearing LM12749 / LM12710
Manufacturer: TIMKEN
Sizes: 22x45.237x15.494 (mm)
Weight:: 0.115 (kg)
T20 DD
Manufacturer: ContiTech AG
B 146 3762 Le/ 3700 Li
Manufacturer: ContiTech AG
K23 PU(280x245x19)
Manufacturer: KASTAS
Sizes: 280x245x19 (mm)
Bearing 3317 2RS
Manufacturer: ETERNO
Sizes: 85x180x73 (mm)
Weight:: 8.3 (kg)
SEALS (REINFORCED SEAL) (FT)
Manufacturer: FEKO
Sizes: 15x21.05x5/7 (mm)
Подшипник 6919Z
Manufacturer: NACHI
Sizes: 95x130x18 (mm)
Weight:: 0.567 (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.