Bearing W7
Inner diameter:: 177.800 mm
Outer diameter: 257.180 mm
The size of the width: 66.680 mm
Weight:: 11.338 kg
Outer diameter: 257.180 mm
The size of the width: 66.680 mm
Weight:: 11.338 kg
Technical specifications
Designation: W7
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 177.800 mm
External diameter: 257.180 mm
Width (B): 66.680 mm
Weight: 11.338 kg
Резьба (G): 295.0 mm
Подшипник RSF-4930E4
Manufacturer: NSK-RHP
Sizes: 150x210x60 (mm)
Weight:: 6.65 (kg)
Bearings KRV72
Manufacturer: INA-FAG
Weight:: 1.045 (kg)
RPP14 5446 ( RPP 14 5446 -V, -M, -MFX )
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 55.80x62.00x3.10 (mm)
RPP14 2912 ( RPP 14 2912 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing 7202CP5 (D36202)
Manufacturer: TMB
Sizes: 15x35x11 (mm)
Weight:: 0.043 (kg)
Bearing NJ203ETN (42203EA)
Manufacturer: TMB
Sizes: 17x42x12 (mm)
Weight:: 0.07 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 40x75x12 (mm)
Подшипник O-21
Manufacturer: NACHI
Sizes: 66.675x97.631x25.4 (mm)
Weight:: 3.9 (kg)
Bearing NN3013KW33P4 (C3182113K)
Manufacturer: TMB
Sizes: 65x100x26 (mm)
Weight:: 0.71 (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.