Bearing 7228 C
Inner diameter:: 140 mm
Outer diameter: 250 mm
The size of the width: 42 mm
Weight:: 9.95 kg
Outer diameter: 250 mm
The size of the width: 42 mm
Weight:: 9.95 kg
Technical specifications
Designation : 7228 C
Dimensions, mm : 140x250x42
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 9.95 Kg
Dynamic load rating (C) - 238000 kN
Static load rating (C0) - 254000 kN
Grease lubrication speed - 4000 rev/min
Speed limit with oil lubrication - 5300 rev/min
O-RING
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Sizes: 52.00x61.00x4.50 (mm)
2 NBR 90(021,00x02,00)
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RPP14 3052 ( RPP 14 3052 -V, -M, -MFX )
Manufacturer: ContiTech AG
O-RING
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Подшипник 24196CAK30E4
Manufacturer: NSK-RHP
Sizes: 480x790x308 (mm)
Weight:: 567 (kg)
3 NBR 70(063,00x03,00)
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Bearing 395A / 394A
Manufacturer: TIMKEN
Sizes: 66.675x110.000x22 (mm)
Weight:: 0.796 (kg)
K38 PU(45x53x6,3)
Manufacturer: KASTAS
Sizes: 45x53x6,3 (mm)
Bearings RNAO30x42x16
Manufacturer: INA-FAG
Sizes: 30x42x16 (mm)
Weight:: 0.059 (kg)
Bearing 3211 2RS
Manufacturer: ETERNO
Sizes: 55x100x33.3 (mm)
Weight:: 1.05 (kg)
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.