Bearing NN3068
Inner diameter:: 340 mm
Outer diameter: 520 mm
The size of the width: 133 mm
Weight:: 99.3 kg
Outer diameter: 520 mm
The size of the width: 133 mm
Weight:: 99.3 kg
Technical specifications
Designation : NN3068
Dimensions, mm : 340x520x133
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 99.3 Kg
Dynamic load rating (C) - 1630 kN
Static load rating (C0) - 3250 kN
Grease lubrication speed - 1400 rev/min
Speed limit with oil lubrication - 1700 rev/min
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
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Sizes: 30x42x7 (mm)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCS7018-E-T-P4S
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Weight:: 0.082 (kg)
SPZ 1100
Manufacturer: ContiTech AG
Подшипник NU 1036
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Sizes: 180x280x46 (mm)
Weight:: 10.8 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 23.60x27.20x1.80 (mm)
K518 (105x80x22,4)
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Подшипник 23252EK
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Sizes: 260x480x174 (mm)
Weight:: 142 (kg)
XPA 2120 Lw / Ld ( ХРА 2120 )
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Manufacturer: NQK SF
Sizes: 126.60x133.66x3.53 (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.
