Bearing DAC42780045
Inner diameter:: 42 mm
Outer diameter: 78 mm
The size of the width: 45/45 mm
Outer diameter: 78 mm
The size of the width: 45/45 mm
Technical specifications
Designation: DAC42780045
Producer: NTN
Technical data from the manufacturers catalog :
Inner diameter: 42 mm
External diameter: 78 mm
Width: 45/45 mm
Seal Type: Shield
B 148 17x3760 Li / 3805 Ld
Manufacturer: ContiTech AG
2.62 NBR 70(052,07x02,62)
Manufacturer: KASTAS
Торцевое уплотнение RM MG1-70
Manufacturer: RiMi
57.6 MXL
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (SC)
Manufacturer: FEKO
Sizes: 132.50x171.20/187,x13/25.50 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 26.5x44x8.5 (mm)
K101 PU(90x81,4x5,3/7)
Manufacturer: KASTAS
Sizes: 90x81,4x5,3/7 (mm)
K78 Aramid Phenolic/Graphite(105x110x9,7 )
Manufacturer: KASTAS
Sizes: 105x110x9,7 (mm)
Торцевое уплотнение RM U4(250)-95
Manufacturer: RiMi
Krestovina 29x78
Manufacturer: TOYO
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.
