Bearing NA4952
Inner diameter:: 260 mm
Outer diameter: 290 mm
The size of the width: 360 mm
Weight:: 31.1 kg
Outer diameter: 290 mm
The size of the width: 360 mm
Weight:: 31.1 kg
Technical specifications
Designation : NA4952
Dimensions, mm : 260x290x360
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 31.1 Kg
Dynamic load rating (C) - 644000 kN
Static load rating (C0) - 1520000 kN
Outside width (C) - 100mm
Grease lubrication speed - 1120 rev/min
2.62 FKM 80(066,35x02,62 )
Manufacturer: KASTAS
Bearing 3586 / 3520
Manufacturer: TIMKEN
Sizes: 45.237x84.138x30.162 (mm)
Weight:: 0.683 (kg)
Подшипник 23244EK
Manufacturer: NACHI
Sizes: 220x400x144 (mm)
Weight:: 81.4 (kg)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 61913
Manufacturer: FAG
Sizes: 65x90x13 (mm)
ATG10 1630 MFX - Megaflex ( ATK10 1630 BFX - BRECOFLEX )
Manufacturer: ContiTech AG
Подшипник 6313N
Manufacturer: NACHI
Sizes: 65x140x33 (mm)
Weight:: 2.08 (kg)
Bearing NU318EMP6 (E32318EH)
Manufacturer: TMB
Sizes: 90x190x43 (mm)
Weight:: 5.25 (kg)
K103 PU(125x138x7/9,5 )
Manufacturer: KASTAS
Sizes: 125x138x7/9,5 (mm)
K36 (30x50x14,5)
Manufacturer: KASTAS
Sizes: 30x50x14,5 (mm)
Bearings 05N21
Manufacturer: INA-FAG
Weight:: 0.006 (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.
