Bearing 7222 AC
Inner diameter:: 110 mm
Outer diameter: 200 mm
The size of the width: 38 mm
Weight:: 5.03 kg
Outer diameter: 200 mm
The size of the width: 38 mm
Weight:: 5.03 kg
Technical specifications
Designation : 7222 AC
Dimensions, mm : 110x200x38
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 5.03 Kg
Dynamic load rating (C) - 162000 kN
Static load rating (C0) - 148000 kN
Grease lubrication speed - 3700 rev/min
Speed limit with oil lubrication - 4600 rev/min
Подшипник RS-4821E4
Manufacturer: NSK-RHP
Sizes: 105x130x25 (mm)
Weight:: 0.77 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 42x55x8 (mm)
K69 POM(45x40x15)
Manufacturer: KASTAS
Sizes: 45x40x15 (mm)
Bearings CF12
Manufacturer: INA-FAG
Weight:: 0.034 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTCL)
Manufacturer: STO
Sizes: 75x100x7 (mm)
Подшипник SL 18 4980
Manufacturer: INA-FAG
Sizes: 400x540x140 (mm)
Weight:: 96.5 (kg)
Bearing IR9x12x12
Manufacturer: INA-FAG
Sizes: 9x12x12 (mm)
Weight:: 0.045 (kg)
K73 POLYESTER/PTFE(178x183x15)
Manufacturer: KASTAS
Sizes: 178x183x15 (mm)
Bearing IR45x50x25
Manufacturer: INA-FAG
Sizes: 45x50x25 (mm)
Weight:: 0.711 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 26x50x10 (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.
