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
Bearing 4213 2RS
Manufacturer: ETERNO
Sizes: 65x120x31 (mm)
Подшипник 20TAB04DF-2LR
Manufacturer: NACHI
Sizes: 20x47x15 (mm)
Bearing N408 (2408)
Manufacturer: TMB
Sizes: 40x110x27 (mm)
Weight:: 1.35 (kg)
Подшипник FWF-152110-E
Manufacturer: NSK-RHP
Sizes: 15x21x10 (mm)
Weight:: 0.009 (kg)
Bearing 28678 / 28621
Manufacturer: TIMKEN
Sizes: 50.8x96.838x24.608 (mm)
Weight:: 0.834 (kg)
ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ 33030
Manufacturer: FAG
Sizes: 150x225x59 (mm)
Подшипник 664/653
Manufacturer: NSK-RHP
Sizes: 84.138x146.05x41.275 (mm)
Weight:: 2.681 (kg)
Bearing 7307CP6 (E36307)
Manufacturer: TMB
Sizes: 35x80x21 (mm)
Weight:: 0.45 (kg)
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 11.6x24x10 (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.
