Bearings RNA4844
Inner diameter:: 240 mm
Outer diameter: 270 mm
The size of the width: 50 mm
Weight:: 3.62 kg
Outer diameter: 270 mm
The size of the width: 50 mm
Weight:: 3.62 kg
Technical specifications
Designation: RNA4844
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (Fw): 240 mm
Outside diameter (D): 270 mm
Width (B): 50 mm
Weight: 3.62 kg
Bearing 6403 (403)
Manufacturer: TMB
Sizes: 17x62x17 (mm)
Weight:: 0.27 (kg)
Bearing WB6212N
Manufacturer: TMB
Sizes: 60x110x22 (mm)
Подшипник 663/653
Manufacturer: NSK-RHP
Sizes: 82.55x146.05x41.275 (mm)
Weight:: 2.741 (kg)
Подшипник 54230XU
Manufacturer: NSK-RHP
Sizes: 150x215x109 (mm)
Weight:: 0.73 (kg)
Подшипник 6822DDU
Manufacturer: NSK-RHP
Sizes: 110x140x16 (mm)
Weight:: 0.497 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 16x38x7 (mm)
3 NBR 70(059,00x03,00)
Manufacturer: KASTAS
Подшипник NCF 2220 V
Manufacturer: SKF
Sizes: 100x180x46 (mm)
Weight:: 5.13 (kg)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-СФЕРИЧЕСКИЙ 1201-TVH
Manufacturer: FAG
Sizes: 12x32x10 (mm)
Подшипник NU 1014
Manufacturer: NACHI
Sizes: 70x110x20 (mm)
Weight:: 0.712 (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.