Bearings RNA4903
Inner diameter:: 22 mm
Outer diameter: 30 mm
The size of the width: 13 mm
Weight:: 0.222 kg
Outer diameter: 30 mm
The size of the width: 13 mm
Weight:: 0.222 kg
Technical specifications
Designation: RNA4903
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (Fw): 22 mm
Outside diameter (D): 30 mm
Width (B): 13 mm
Weight: 0.222 kg
Подшипник 7021DT
Manufacturer: NACHI
Sizes: 105x160x26 (mm)
Weight:: 1.73 (kg)
ZX 36 ZX 936 Ld
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K21 PU(70x85x12)
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Sizes: 70x85x12 (mm)
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ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 3803-B-TVH
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Sizes: 17x26x7 (mm)
ATG10 2840 MFX - Megaflex ( ATK10 2840 BFX - BRECOFLEX )
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ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 3205-B-2Z-TVH
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Weight:: 0.182 (kg)
5.33 NBR 70(104,14x05,33)
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 25x44x8 (mm)
K35 PTFE/NBR(380x404x8,1)
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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.
