Bearing NK25/20
Inner diameter:: 25 mm
Outer diameter: 33 mm
The size of the width: 20 mm
Weight:: 38.4 kg
Outer diameter: 33 mm
The size of the width: 20 mm
Weight:: 38.4 kg
Technical specifications
Designation : NK25/20
Dimensions, mm : 25x33x20
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 38.4 Kg
Dynamic load rating (C) - 17 kN
Static load rating (C0) - 28 kN
Grease lubrication speed - 1500 rev/min
Bearing NA4976
Manufacturer: ETERNO
Sizes: 380x430x520 (mm)
Weight:: 90.3 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 95x120x12 (mm)
Bearing 3304 J-2Z
Manufacturer: INA-FAG
Sizes: 20x52x22.200 (mm)
Weight:: 0.230 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 145x170x13 (mm)
Подшипник 6004N
Manufacturer: NSK-RHP
Sizes: 20x42x12 (mm)
Weight:: 0.068 (kg)
Krestovina 26x63
Manufacturer: TOYO
Bearings NKI90/26
Manufacturer: INA-FAG
Sizes: 90x120x26 (mm)
Weight:: 0.778 (kg)
Bearing 6056
Manufacturer: ETERNO
Sizes: 280x420x65 (mm)
Weight:: 31 (kg)
Bearing NN3038KW33 (3182138K)
Manufacturer: TMB
Sizes: 190x290x75 (mm)
Weight:: 17.1 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 10x24x4 (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.