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
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 42x52x4 (mm)
Bearing K185x195x37
Manufacturer: INA-FAG
Sizes: 185x195x37 (mm)
Weight:: 0.0607 (kg)
Bearing N208M (2208H)
Manufacturer: TMB
Sizes: 40x80x18 (mm)
Weight:: 0.37 (kg)
22x6477 C 255
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 80x120x10 (mm)
Mechanical seal RM 551-58
Manufacturer: RiMi
SPA 3500 Lw L=L EL
Manufacturer: ContiTech AG
Bearing 61946X3 (746)
Manufacturer: TMB
Sizes: 230x329.5x40 (mm)
O-2100
Manufacturer: ContiTech AG
ШАРИКОПОДШИПНИК РАДИАЛЬНО-УПОРНЫЙ С ЧЕТЫРЕХТОЧЕЧНЫМ КОНТАКТОМ QJ348-N2-MPA
Manufacturer: FAG
Sizes: 240x500x95 (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.
