Bearing NA4964
Inner diameter:: 320 mm
Outer diameter: 360 mm
The size of the width: 440 mm
Weight:: 54.4 kg
Outer diameter: 360 mm
The size of the width: 440 mm
Weight:: 54.4 kg
Technical specifications
Designation : NA4964
Dimensions, mm : 320x360x440
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 54.4 Kg
Dynamic load rating (C) - 896000 kN
Static load rating (C0) - 2256000 kN
Outside width (C) - 118mm
Grease lubrication speed - 880 rev/min
SPB 4060 Lw
Manufacturer: ContiTech AG
Bearing 51109
Manufacturer: TMB
Sizes: 45x65x14 (mm)
Weight:: 0.14 (kg)
AT5 DD
Manufacturer: ContiTech AG
Manufacturer: ContiTech AG
Подшипник 5219NR
Manufacturer: NACHI
Sizes: 95x170x55.6 (mm)
Weight:: 5.02 (kg)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ ZSL192317
Manufacturer: INA-FAG
Sizes: 85x180x60 (mm)
K50 PU(200x180x14)
Manufacturer: KASTAS
Sizes: 200x180x14 (mm)
Bearing 7338 AC
Manufacturer: ETERNO
Sizes: 190x400x78 (mm)
Weight:: 53.85 (kg)
Подшипник 22220EAKE4
Manufacturer: NSK-RHP
Sizes: 100x180x46 (mm)
Weight:: 4.84 (kg)
Bearing KR 13
Manufacturer: ETERNO
Sizes: 13x5x23 (mm)
Weight:: 0.01 (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.