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
Bearing 4464
Manufacturer: INA-FAG
Sizes: 158.750x228.600x47.630 (mm)
Weight:: 6.005 (kg)
A 78 13x1980 Li / 2010 Ld
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 13.80x20.00x3.10 (mm)
Подшипник NP 306
Manufacturer: NACHI
Sizes: 30x62x19 (mm)
Weight:: 0.35 (kg)
Подшипник NNF5052 ADA-2LSV
Manufacturer: SKF
Sizes: 260x400x190 (mm)
Weight:: 84.50 (kg)
Подшипник MR 105
Manufacturer: NSK-RHP
Sizes: 5x10x3 (mm)
Weight:: 0.001 (kg)
Bearing DAC38720236/33
Manufacturer:
Sizes: 37.99x72.02x36/33 (mm)
Подшипник 62/22N
Manufacturer: NACHI
Sizes: 22x50x14 (mm)
Weight:: 0.12 (kg)
Подшипник N 220
Manufacturer: NSK-RHP
Sizes: 100x160x34 (mm)
Weight:: 3.36 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TBY)
Manufacturer: STO
Sizes: 70x122x12/34 (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.