Bearing XW12-1/2
Inner diameter:: 317.500 mm
Outer diameter: 393.700 mm
The size of the width: 66.680 mm
Weight:: 19.501 kg
Outer diameter: 393.700 mm
The size of the width: 66.680 mm
Weight:: 19.501 kg
Technical specifications
Designation: XW12-1/2
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 317.500 mm
External diameter: 393.700 mm
Width (B): 66.680 mm
Weight: 19.501 kg
Резьба (G): 305 mm
XPB 2325 Lw / Ld ( ХРВ 2325 )
Manufacturer: ContiTech AG
Подшипник NUP 2230 EM
Manufacturer: NSK-RHP
Sizes: 150x270x73 (mm)
Weight:: 19.3 (kg)
Подшипник NCF 3018V
Manufacturer: SKF
Sizes: 90x140x37 (mm)
Weight:: 1.97 (kg)
Подшипник 53312
Manufacturer: NACHI
Sizes: 60x110x38.3 (mm)
Weight:: 225 (kg)
K751 PTFE/Spring(115x124,4x7,1 )
Manufacturer: KASTAS
Sizes: 115x124,4x7,1 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 66.5x89x13 (mm)
Bearing GE100ES-2RS
Manufacturer: TMB
Sizes: 100x150x70 (mm)
Weight:: 4.4 (kg)
Bearing N2210
Manufacturer: ETERNO
Sizes: 50x90x23 (mm)
Weight:: 0.59 (kg)
AT5 DD
Manufacturer: ContiTech AG
Bearing 6244
Manufacturer: ETERNO
Sizes: 220x400x65 (mm)
Weight:: 32.4 (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.
