Bearing 61903 2RS
Inner diameter:: 17 mm
Outer diameter: 30 mm
The size of the width: 7 mm
Weight:: 0.018 kg
Outer diameter: 30 mm
The size of the width: 7 mm
Weight:: 0.018 kg
Technical specifications
Designation : 61903 2RS
Dimensions, mm : 17x30x7
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.018 Kg
Dynamic load rating (C) - 4360 kN
Static load rating (C0) - 2320 kN
Grease lubrication speed - 14000 rev/min
Speed limit with oil lubrication - - rev/min
Подшипник 220KBE030+L
Manufacturer: NSK-RHP
Sizes: 220x340x113 (mm)
Weight:: 34.7 (kg)
Подшипник HR33208J
Manufacturer: NSK-RHP
Sizes: 40x80x32 (mm)
Weight:: 0.744 (kg)
Bearings RF-52-PP
Manufacturer: INA-FAG
Sizes: 25.400x82.550x46.040 (mm)
Weight:: 1.642 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SC)
Manufacturer: STO
Sizes: 412.75x451.05x17.46 (mm)
K32 PU/POM(40x52x12)
Manufacturer: KASTAS
Sizes: 40x52x12 (mm)
2.5 NBR 90(027,00x02,50)
Manufacturer: KASTAS
Bearing 16004 (7000104)
Manufacturer: TMB
Sizes: 20x42x8 (mm)
Weight:: 0.05 (kg)
Manufacturer: ContiTech AG
ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ K40X47X20
Manufacturer: INA-FAG
Weight:: 0.042 (kg)
K06 PU(38x44x5/7)
Manufacturer: KASTAS
Sizes: 38x44x5/7 (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.