Bearing RNA4903RS
Inner diameter:: 22 mm
Outer diameter: 30 mm
The size of the width: 13 mm
Weight:: 25 kg
Outer diameter: 30 mm
The size of the width: 13 mm
Weight:: 25 kg
Technical specifications
Designation : RNA4903RS
Dimensions, mm : 22x30x13
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 25 Kg
Dynamic load rating (C) - 6050 kN
Static load rating (C0) - 10100 kN
Grease lubrication speed - 9000 rev/min
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 39.69x60.50x9.52 (mm)
Bearing 7014 AC
Manufacturer: ETERNO
Sizes: 70x110x20 (mm)
Weight:: 0.81 (kg)
Bearing 3778 / 3720
Manufacturer: TIMKEN
Sizes: 47.625x93.264x30.162 (mm)
Weight:: 0.898 (kg)
Bearing AS1730
Manufacturer: INA-FAG
Sizes: 17x30x1 (mm)
Weight:: 0.004 (kg)
1960 RPP14 DD MEGADYNE ISORAN
Manufacturer: ContiTech AG
Bearing D34
Manufacturer: INA-FAG
Sizes: 65.088x100.813x20.650 (mm)
Weight:: 560 (kg)
K23 NBR(123,82x111,12x9,52)
Manufacturer: KASTAS
Sizes: 123,82x111,12x9,52 (mm)
GEAR PULLEYS 8M-80S 202.12 (8M-80S 202.12/12)
Manufacturer: BBC
DHTD 1424 D8M CXP
Manufacturer: ContiTech AG
Bearing 22211KW33 (3511KW33)
Manufacturer: TMB
Sizes: 55x100x25 (mm)
Weight:: 0.84 (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.
