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
Bearing 7307BM (66307H)
Manufacturer: TMB
Sizes: 35x80x21 (mm)
Weight:: 0.45 (kg)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ207-E-TVP2 + HJ207-E
Manufacturer: FAG
Sizes: 35x72x17 (mm)
Подшипник 22256CAKE4
Manufacturer: NSK-RHP
Sizes: 280x500x130 (mm)
Weight:: 110 (kg)
K73 POLYESTER/PTFE(285x290x30)
Manufacturer: KASTAS
Sizes: 285x290x30 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 125.00x148.00x11.50 (mm)
DHTD 1328 D8M
Manufacturer: ContiTech AG
Подшипник 24144CK30E4
Manufacturer: NSK-RHP
Sizes: 320x370x150 (mm)
Weight:: 66.7 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 260x300x15 (mm)
AT10/1860 ( АТ10 1860 )
Manufacturer: ContiTech AG
Bearing PWTR1747 2RS
Manufacturer: INA-FAG
Sizes: 17x47x21 (mm)
Weight:: 20 (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.
