Bearing NA6903
Inner diameter:: 17 mm
Outer diameter: 22 mm
The size of the width: 30 mm
Weight:: 0.069 kg
Outer diameter: 22 mm
The size of the width: 30 mm
Weight:: 0.069 kg
Technical specifications
Designation : NA6903
Dimensions, mm : 17x22x30
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.069 Kg
Dynamic load rating (C) - 14560 kN
Static load rating (C0) - 21760 kN
Outside width (C) - 23mm
Grease lubrication speed - 14400 rev/min
1.78 NBR 70(039,45x01,78)
Manufacturer: KASTAS
HTD 8M 6400 ( HTD8M 6400 -V, -M, -MFX )
Manufacturer: ContiTech AG
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Manufacturer: TMB
Sizes: 150x225x35 (mm)
Weight:: 4.15 (kg)
MEGADYNE ISORAN 252 RPP3 ( RPP 3M 252 )
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Корпус BLFL2J
Manufacturer: NACHI
Weight:: 0.27 (kg)
Подшипник C 2315/C4VG114
Manufacturer: SKF
Sizes: 75x160x55 (mm)
Weight:: 5.20 (kg)
K38 PU(210x220x11)
Manufacturer: KASTAS
Sizes: 210x220x11 (mm)
SEALS (REINFORCED SEAL) (AT-B)
Manufacturer: FEKO
Sizes: 19x34.60x6.20/9.20 (mm)
K21 PU(320x360x20 )
Manufacturer: KASTAS
Sizes: 320x360x20 (mm)
K780 PTFE(70x75x30 )
Manufacturer: KASTAS
Sizes: 70x75x30 (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.
