Bearing NA4912 2RS
Inner diameter:: 60 mm
Outer diameter: 68 mm
The size of the width: 85 mm
Weight:: 0.445 kg
Outer diameter: 68 mm
The size of the width: 85 mm
Weight:: 0.445 kg
Technical specifications
Designation : NA4912 2RS
Dimensions, mm : 60x68x85
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.445 Kg
Dynamic load rating (C) - 44480 kN
Static load rating (C0) - 75680 kN
Outside width (C) - 26mm
Grease lubrication speed - 2400 rev/min
10X1030 Z 40,5
Manufacturer: ContiTech AG
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 7303-B-2RS-TVP
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Manufacturer: NQK SF
Sizes: 62x93x16 (mm)
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Manufacturer: FEKO
Sizes: 50x75x10 (mm)
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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.
