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 53334U
Manufacturer: NACHI
Sizes: 170x280x100 (mm)
Weight:: 0.73 (kg)
SEALS (REINFORCED SEAL) (ARS)
Manufacturer: FEKO
Sizes: 41x54x5.85 (mm)
Bearing NUTR17
Manufacturer: INA-FAG
Sizes: 17x40x21 (mm)
Weight:: 20 (kg)
Bearing 14116 / 14274
Manufacturer: TIMKEN
Sizes: 30.226x69.012x19.845 (mm)
Weight:: 0.366 (kg)
Bearing 30213P6 (E7213E)
Manufacturer: TMB
Sizes: 65x120x25 (mm)
Weight:: 1.1 (kg)
Подшипник 3188/3120
Manufacturer: NSK-RHP
Sizes: 72.626x31.75x30.162 (mm)
Weight:: 0.593 (kg)
2.4 NBR 90(030,30x02,40)
Manufacturer: KASTAS
Подшипник 120KBE031+L
Manufacturer: NSK-RHP
Sizes: 120x200x78 (mm)
Weight:: 8.97 (kg)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HSS7005-C-T-P4S
Manufacturer: FAG
Sizes: 25x47x12 (mm)
Bearing RNU1017MZ1 (292117HZ1)
Manufacturer: TMB
Sizes: 85x130x22 (mm)
Weight:: 1.05 (kg)
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.
