Bearing NN3056
Inner diameter:: 280 mm
Outer diameter: 420 mm
The size of the width: 106 mm
Weight:: 49.7 kg
Outer diameter: 420 mm
The size of the width: 106 mm
Weight:: 49.7 kg
Technical specifications
Designation : NN3056
Dimensions, mm : 280x420x106
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 49.7 Kg
Dynamic load rating (C) - 1080 kN
Static load rating (C0) - 2080 kN
Grease lubrication speed - 1800 rev/min
Speed limit with oil lubrication - 2200 rev/min
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Manufacturer: NSK-RHP
Sizes: 140x190x50 (mm)
Weight:: 4.25 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 93x114x13 (mm)
K48 (90x75x13,5 )
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K27 NBR(15,87x23,80x5,97/4,77)
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Sizes: 15,87x23,80x5,97/4,77 (mm)
Bearing 3818 ZZ
Manufacturer: ETERNO
Sizes: 90x115x19 (mm)
Weight:: 0.457 (kg)
SEALS (REINFORCED SEAL) (FRS)
Manufacturer: FEKO
Sizes: 80x100x12 (mm)
Krestovina 38x105
Manufacturer: TOYO
XPA 1210 Lw / Ld ( ХРА 1210 )
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 10x28x7 (mm)
SEALS (REINFORCED SEAL) (ARSE)
Manufacturer: FEKO
Sizes: 45x78/86x10.50/15 (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.
