Bearing DAC42780040
Inner diameter:: 42 mm
Outer diameter: 78 mm
The size of the width: 41/38 mm
Outer diameter: 78 mm
The size of the width: 41/38 mm
Technical specifications
Designation: DAC42780040
Producer: NTN
Technical data from the manufacturers catalog :
Inner diameter: 42 mm
External diameter: 78 mm
Width: 41/38 mm
Seal Type: Shield
Подшипник FR 3
Manufacturer: NSK-RHP
Sizes: 4.762x14.351x4.978 (mm)
Weight:: 0.003 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 90x150x10 (mm)
K33 PU(20x26x5,5)
Manufacturer: KASTAS
Sizes: 20x26x5,5 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)
Manufacturer: STO
Sizes: 32x65x12 (mm)
T20 DD
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 85.00x92.00x3.50 (mm)
Bearing 7222CTAP5 (36222KJ)
Manufacturer: TMB
Sizes: 110x200x38 (mm)
Weight:: 4.55 (kg)
Подшипник L44643/L44610
Manufacturer: NSK-RHP
Sizes: 25.4x50.292x14.224 (mm)
Weight:: 0.129 (kg)
AT5 DD
Manufacturer: ContiTech AG
Подшипник 6806N
Manufacturer: NSK-RHP
Sizes: 30x42x7 (mm)
Weight:: 0.024 (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.
