Bearing NF424
Inner diameter:: 120 mm
Outer diameter: 310 mm
The size of the width: 72 mm
Weight:: 30.16 kg
Outer diameter: 310 mm
The size of the width: 72 mm
Weight:: 30.16 kg
Technical specifications
Designation : NF424
Dimensions, mm : 120x310x72
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 30.16 Kg
Dynamic load rating (C) - 690 kN
Static load rating (C0) - 770 kN
Grease lubrication speed - 1900 rev/min
Speed limit with oil lubrication - 2600 rev/min
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (CFW)
Manufacturer: STO
Sizes: 42x55x7 (mm)
K52 PU(30x35,5x4,15/5 )
Manufacturer: KASTAS
Sizes: 30x35,5x4,15/5 (mm)
Bearing 7236BM (66236H)
Manufacturer: TMB
Sizes: 180x320x52 (mm)
Weight:: 18 (kg)
ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ GE55-KRR-B
Manufacturer: INA-FAG
Sizes: 55x100x71.4 (mm)
Krestovina 20x34,8
Manufacturer: TOYO
RPP14 DD 2810 MFX - Megaflex
Manufacturer: ContiTech AG
Подшипник 32084
Manufacturer: NSK-RHP
Sizes: 420x620x125 (mm)
Weight:: 121 (kg)
ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ 32972-N11CA
Manufacturer: FAG
Sizes: 360x480x152 (mm)
K68 POM(155x160x9,5)
Manufacturer: KASTAS
Sizes: 155x160x9,5 (mm)
K21 NBR(100x115x9 )
Manufacturer: KASTAS
Sizes: 100x115x9 (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.
