Bearing NK40/20
Inner diameter:: 40 mm
Outer diameter: 50 mm
The size of the width: 20 mm
Weight:: 78.9 kg
Outer diameter: 50 mm
The size of the width: 20 mm
Weight:: 78.9 kg
Technical specifications
Designation : NK40/20
Dimensions, mm : 40x50x20
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 78.9 Kg
Dynamic load rating (C) - 20 kN
Static load rating (C0) - 43 kN
Grease lubrication speed - 890 rev/min
Подшипник 2312
Manufacturer: NACHI
Sizes: 60x130x46 (mm)
Weight:: 2.60 (kg)
5.33 NBR 90(123,80x05,33)
Manufacturer: KASTAS
Bearing HK1312
Manufacturer: INA-FAG
Sizes: 13x19x12 (mm)
Weight:: 0.01 (kg)
K17 PTFE/NBR(380x355,5x8,1 )
Manufacturer: KASTAS
Sizes: 380x355,5x8,1 (mm)
Подшипник 54214U
Manufacturer: NSK-RHP
Sizes: 70x105x57 (mm)
Weight:: 3.9 (kg)
Bearings TC2031
Manufacturer: INA-FAG
Sizes: 31.750x49.213x1.984 (mm)
Weight:: 0.010 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 16x32x7 (mm)
Bearing 7215CETAP5 (36215KJ-SH)
Manufacturer: TMB
Sizes: 75x130x25 (mm)
Weight:: 1.2 (kg)
K06 PU(18x24x3,4/5,5)
Manufacturer: KASTAS
Sizes: 18x24x3,4/5,5 (mm)
K06 PU(155x170x6,5/10)
Manufacturer: KASTAS
Sizes: 155x170x6,5/10 (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.
