Bearing 7230 B
Inner diameter:: 150 mm
Outer diameter: 270 mm
The size of the width: 45 mm
Weight:: 12.46 kg
Outer diameter: 270 mm
The size of the width: 45 mm
Weight:: 12.46 kg
Technical specifications
Designation : 7230 B
Dimensions, mm : 150x270x45
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 12.46 Kg
Dynamic load rating (C) - 225000 kN
Static load rating (C0) - 254000 kN
Grease lubrication speed - 2000 rev/min
Speed limit with oil lubrication - 2700 rev/min
Подшипник 52324X
Manufacturer: NSK-RHP
Sizes: 120x210x123 (mm)
Weight:: 225 (kg)
K22 NBR(22,22x31,75x4,76)
Manufacturer: KASTAS
Sizes: 22,22x31,75x4,76 (mm)
K22 NBR(4x12x4,5)
Manufacturer: KASTAS
Sizes: 4x12x4,5 (mm)
Подшипник HR322/22C
Manufacturer: NSK-RHP
Sizes: 22x50x19.25 (mm)
Weight:: 0.185 (kg)
Подшипник 51430
Manufacturer: NACHI
Sizes: 150x300x120 (mm)
Weight:: 225 (kg)
Bearings E30 KRR
Manufacturer: INA-FAG
Sizes: 30x62x48.4 (mm)
Weight:: 0.38 (kg)
Manufacturer: ContiTech AG
Подшипник 7207 B
Manufacturer: NSK-RHP
Sizes: 35x72x17 (mm)
Weight:: 0.294 (kg)
Bearing 6208ZZ (80208)
Manufacturer: TMB
Sizes: 40x80x18 (mm)
Weight:: 0.37 (kg)
K53 PU(14x22x6,2/7,8)
Manufacturer: KASTAS
Sizes: 14x22x6,2/7,8 (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.
