Bearing NK42/20
Inner diameter:: 42 mm
Outer diameter: 52 mm
The size of the width: 20 mm
Weight:: 83 kg
Outer diameter: 52 mm
The size of the width: 20 mm
Weight:: 83 kg
Technical specifications
Designation : NK42/20
Dimensions, mm : 42x52x20
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 83 Kg
Dynamic load rating (C) - 24 kN
Static load rating (C0) - 45 kN
Grease lubrication speed - 1000 rev/min
K501 PA/NBR(95x74x8,1)
Manufacturer: KASTAS
Sizes: 95x74x8,1 (mm)
Bearings 13N01
Manufacturer: INA-FAG
Weight:: 0.009 (kg)
K68 POM(50x55x20)
Manufacturer: KASTAS
Sizes: 50x55x20 (mm)
Подшипник NP 410
Manufacturer: NACHI
Sizes: 50x110.8x31 (mm)
Weight:: 2.01 (kg)
Bearing LR607NPPU
Manufacturer: INA-FAG
Sizes: 7x22x6 (mm)
Weight:: 6 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 270.00x280.00x5.00 (mm)
K38 PU(56x64x8 )
Manufacturer: KASTAS
Sizes: 56x64x8 (mm)
Подшипник 120KBE30+L
Manufacturer: NSK-RHP
Sizes: 120x180x46 (mm)
Weight:: 3.75 (kg)
Bearing 63092RSZ3 (180309KZ3)
Manufacturer: TMB
Sizes: 45x100x25 (mm)
Weight:: 0.84 (kg)
K21 NBR(185x195x12)
Manufacturer: KASTAS
Sizes: 185x195x12 (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.