Bearing 51256
Inner diameter:: 280 mm
Outer diameter: 380 mm
The size of the width: 80 mm
Weight:: 26.5 kg
Outer diameter: 380 mm
The size of the width: 80 mm
Weight:: 26.5 kg
Technical specifications
Designation : 51256
Dimensions, mm : 280x380x80
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 26.5 Kg
Dynamic load rating (C) - 492000 kN
Static load rating (C0) - 2320000 kN
Grease lubrication speed - 550 rev/min
Speed limit with oil lubrication - 750 rev/min
Manufacturer: ContiTech AG
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Manufacturer: INA-FAG
Sizes: 50x68x20 (mm)
Weight:: 0.23 (kg)
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Manufacturer: TMB
Sizes: 4x16x5 (mm)
Weight:: 0.0054 (kg)
K25 NBR/Metal(82,55x12,7x19,05)
Manufacturer: KASTAS
Sizes: 82,55x12,7x19,05 (mm)
Подшипник 7219DT
Manufacturer: NACHI
Sizes: 95x170x32 (mm)
Weight:: 2.78 (kg)
Manufacturer: ContiTech AG
K51 PU(30x40x11,2)
Manufacturer: KASTAS
Sizes: 30x40x11,2 (mm)
AT10 DD
Manufacturer: ContiTech AG
4 NBR 70(010,00x04,00)
Manufacturer: KASTAS
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 12x20x5/5 (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.
