Bearing NA4934
Inner diameter:: 170 mm
Outer diameter: 190 mm
The size of the width: 230 mm
Weight:: 7.11 kg
Outer diameter: 190 mm
The size of the width: 230 mm
Weight:: 7.11 kg
Technical specifications
Designation : NA4934
Dimensions, mm : 170x190x230
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 7.11 Kg
Dynamic load rating (C) - 223200 kN
Static load rating (C0) - 552000 kN
Outside width (C) - 60mm
Grease lubrication speed - 1680 rev/min
HTD 8M 4640 ( HTD8M 4640 -V, -M, -MFX )
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ ZSL192310
Manufacturer: INA-FAG
Sizes: 50x110x40 (mm)
Bearing NF328
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Sizes: 140x300x62 (mm)
Weight:: 21.6 (kg)
Подшипник 7013DB
Manufacturer: NACHI
Sizes: 65x100x18 (mm)
Weight:: 0.47 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 90.00x110.00x10.00 (mm)
RPP8 3288 ( RPP 8 3288 -V, -M, -MFX )
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HTD 384 8M
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Bearing NN3040 K
Manufacturer: ETERNO
Sizes: 200x310x82 (mm)
Weight:: 22.2 (kg)
K703 PTFE/NBR(20x27,6x4,2)
Manufacturer: KASTAS
Sizes: 20x27,6x4,2 (mm)
RPP14 DD 4532 MFX - Megaflex
Manufacturer: ContiTech AG
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.
