Bearings NA6903
Inner diameter:: 17 mm
Outer diameter: 30 mm
The size of the width: 23 mm
Weight:: 0.072 kg
Outer diameter: 30 mm
The size of the width: 23 mm
Weight:: 0.072 kg
Technical specifications
Designation: NA6903
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 17 mm
Inner diameter (F): 22 mm
Outside diameter (D): 30 mm
Width (B): 23 mm
Weight: 0.072 kg
Limiting speed (rpm): 21000
Loading capacity dynamic (C): 18.6
Loading capacity dynamic (C0): 29.0
Bearing LR201NPP
Manufacturer: INA-FAG
Sizes: 12x35x10 (mm)
Weight:: 10 (kg)
Подшипник 23192CAE4
Manufacturer: NSK-RHP
Sizes: 460x760x240 (mm)
Weight:: 423 (kg)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 61819-2Z-Y
Manufacturer: FAG
Sizes: 95x120x13 (mm)
K23 NBR(247,65x215,9x19,05)
Manufacturer: KASTAS
Sizes: 247,65x215,9x19,05 (mm)
2.5 NBR 70(045,00x02,50)
Manufacturer: KASTAS
AT5 DD
Manufacturer: ContiTech AG
K38 PU(30x40x10)
Manufacturer: KASTAS
Sizes: 30x40x10 (mm)
T20 DD
Manufacturer: ContiTech AG
K68 POM(50x56x9,5)
Manufacturer: KASTAS
Sizes: 50x56x9,5 (mm)
Подшипник 53244U
Manufacturer: NACHI
Sizes: 220x300x75 (mm)
Weight:: 225 (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.